-
loading
Ads with pictures

Frequency machine


Top sales list frequency machine

South Africa (All cities)
Buy Bipolar Home Use Radio Frequency Machine RF Facial Beauty Device Facial Care Lift Wrinkle Fine Line for R4,559.91
R 4.559
See product
Pretoria (Gauteng)
High frequency machine. High frequency / vacuum suction / Galvanic
See product
South Africa
Salon use Skinmate high frequency machine: Cleanses, increases blood circulation, hydrates and tones, improving its overall appearance - great for clearing up acne
See product
Pretoria (Gauteng)
URGENT SALE! High Frequency machine. Good working condition. Price is negotiable.
See product
Alberton (Gauteng)
The high frequency is used by skin care professionals to help treat and prevent stubborn acne, shrink enlarged pores, reduce the appearance of fine lines and wrinkles puffy eyes, fade dark eye circles and even rejuvenate the condition of the scalp and nourish hair follicles for healthier hair growth.
See product
South Africa
Use for all kinds of sickness and infirmities. E.g. depression, asthma, eczema, worms, muscles etc... Has over 500 programs. Worth R
See product
South Africa (All cities)
Buy Beauty Star Electrode High Frequency Facial Machine Spot Acne Remover Facial Sk for R817.74
R 817
See product
South Africa (All cities)
Buy High Frequency Facial Machine Face Acne Electric Skin Spot Remover Beauty Device for R944.83
R 944
See product
South Africa
Posting postnet R100     Product Description Portable High Frequency Skin Care Beauty Machine 1. Promote blood circulation. 2. Strengthen lymphatic gland activity. 3. Provide nutriment for epidermis, expulse harmful Portable High Frequency Skin Care Beauty Machine A. Promote blood circulation, strengthen lymphatic gland activity, and provide nutriment for epidermis, expulse harmful substances in skin. B. Produce heat reaction on fiber tissue, enhance cellular transparency, help dissolver penetrate into skin. C. Expedite fiber tissue metabolism, help skin breathe and secrete waste. D. With disinfecting and anti-phlogistic effect, help heal wound.
R 1.500
See product
South Africa (All cities)
This Item is Dropshipped !!!!!!!!!!!!!! FREE SHIPPING !!!!!!!!!!!!!! Registered Airmail to your nearest R.S.A Post Ofice on all orders over R300.00 Description This item is a precise mechanical watches test instrument, which is used for the multi-testing by watch manufacturers and watch technician. Its measuring possibilities: Rate deviation, amplitude, beat error of mechanical watches and diagram recording of the beat noise. Features - The frequency diagram of the watch can be displayed in the LCD screen. - According to different watches, the instrument will automatically adjust optimal signal level during testing. - The instrument will automatically calculate the rate, amplitude, beat error, and display them by data in real time. - For the conventional beat, the instrument can automatically response; for the special beat, can manually select. - The sampling period can selected by 2 seconds, 4 seconds, 6 seconds, 8 seconds, 10 seconds, 20 seconds, 30 seconds, 60 seconds, and the average of corresponding period will be regard as the precise value of the watch. - Six kinds of testing position can be adjusted, and the simulation sound can be play in the speaker or mute - Precise mechanical watches test instrument, it is used for multi-testing by watch manufacturers and watch technician. Beat Numbers (Frequency Numbers) Automatic The following beat numbers are selected by automatic selection mode: 12000/14400/18000/19800/21600/25200/28800/36000/43200 (If the tested beat is not in automatically selection, the instrument will display the closest beat number, but the test result is not correct. At this time, use the manual mode to select the relative beat.) Manual selection It can selected out the beat number that Automatic select can not identify and rare beat number. The following beat are selected by Manual selection mode: 3600/6000/7200/7380/7440/7800/9000/9100/10800/11880/12000/12342/12480/12600/13320/13440/13500/14000/14040/14160/14200/14280/14400/14520/14580/14760/14850/15000/15360/15600/16200/16320/16800/17196/17258/17280/17786/17897/18000/18049/18514/19332/19440/19800/20160/20222/20944/21000/21031/21306/21600/25200/28800/32400/36000/43200 Lift Angle The lift angle is 52 for many common movements, therefore the lift angle value of instrument for factory is set to 52. This value is required to calculate the amplitude and must be selected according to the watch movement. The lift angle can be set to between 30and 70 Period The measuring period selectable:2s, 4s, 8s, 10s, 20s, 30s, 60s Use to recalculate the average values of the test result. Specifications - Measuring possibilities: Rate deviation, amplitude, beat error of mechanical watches and diagram recording of the beat noise. - Frequency numbers: It can selected out the common beat number automatically, also can selected out the less common beat number by manual. - Rate deviation measurement: the range of deviation is 999 sec / day, precision 1.0 sec/day. - Amplitude measurement: Numerical display in degrees, resolution is 1,measuring range: 100to 360 (the lift angle can affect the amplitude, range: 30to 70.Under normal circumstances, the amplitude value do not exceed 360.) - Measuring period times for the average numerical results: 2s, 4s, 8s, 10s, 20s, 30s, 30s, 60s. - Measuring of the Beat error(Frequency error): Numerical display in milliseconds. Resolution is 0.1 milliseconds; the measuring range is 0-9.9 ms. - Lift Angle: the measuring range is 30 to 70, the factory set it to 52. - Supply voltage: single-phase AC 100 V-240V 10% two-line. - Measure positions: 1 to 6 positions. - Use of the environment: 0 to 50, relative humidity:0 to 80% RH - Shell: Light grey plastic - Dimensions: 1739.511.5mm - Dimensions: 186 x 120 x 40 mm. - Weight: 1.5 kg.   click here to view all items To keep our prices as competitive as possible, all our items are shipped directly from our international suppliers, therefore your package may be inspected at customs. Buyers are responsible for any duties / VAT on this item if any is charged which are collected by SAPO on behalf of SARS and is not included in the price.  Shipping takes 30 to 40 business days and could be delayed due to circumstances out of our control.
R 5.940
See product
South Africa (All cities)
Buy LuckyFine 4 in1 RF Radio Frequency Skin Firming Blue LED Photon Machine Facial for R1,431.97
R 1.431
See product
South Africa (All cities)
Buy LuckyFine 4 in1 RF Radio Frequency Skin Firming Blue LED Photon Machine Facial for R1,541.72
R 1.541
See product
South Africa (All cities)
Buy LuckyFine 4 in1 RF Radio Frequency Skin Firming Blue LED Photon Machine Facial Skin Care Wrinkle Rem for R1,399.42
R 1.399
See product
South Africa
Portable Skin Laser Removal Machine Product Description This is the Portable Skin Laser Removal Machine. Similarly as carbon dioxide (CO2) laser beauty machine, it's use of new generation of plasma micro district discharge technology with low temperature and high frequency, An efficient capacity conversion material and Microcomputer chip control. It removes unwanted skin quick and easy! One of our best sellers! We have a complete usage guide and instruction guide that will be sent upon purchase. Please confirm stock availability. Sales@globaltrendz.co.za
See product
South Africa (All cities)
  Renkai Digital Therapy Machine   Highlights Help train the nerves in patients STROKE (frequency electric voltage adjustable) Helps to improve blood circulation Helps to eliminate discomfort in the body Helps optimize the function of the body Helps to improve the immune system Helps prevent various disease Regular use helps streamline the body, worn on the body fat RENKAI DIGITAL THERAPY MACHINE normally used for massaging a modern way with a blend of ancient Chinese medicine with micro-electric technology. RENKAI DIGITAL THERAPY MACHINE better used for the treatment of various diseases such as stroke, body aches sore, for beauty, for massages etc      
R 399
See product
South Africa
High frequency, galvanic, vacuum suction, framator brush exfoliation and toner sprayer... and also a travel bag for the machine and aromatherapy kit
See product
South Africa
Facial Machine, vac & spray, high frequency, galvanic, with brand new conduction gels for only R. Whats app me on . I am in PTA EAST.
See product
Benoni (Gauteng)
Non-Surgical Face-Lift Frequency Therapy machine. Hardly use and in very good condition. Can be used for; Droopy eyelids/ Looking tired Dark circles under the eyes Flattening of the cheeks Lines from nose to mouth Lines turning mouth corners down Loosening jaw line Double chin/ Loose neck
See product
South Africa
Introduction: ECG90A is an Electrocardiograph sampling 12-lead ECG signal simultaneously and printing ECG waveform with thermal printing system, which features in, recording and displaying ECG waveforms with manual or auto mode, measuring and diagnosing ECG waveform parameters automatically, prompting for "Lead Off" and "Lack of Paper", optional interface languages (Chinese/English), case database management. Main Features: 2.83 color LCD(resolution: 320240) displays ECG waveform and working state clear and comprehensive. Conveniently operate with touch and function keys Sync collection for 12-lead ECG, digital signal processor, to get higher quality ECG wave forms via AC filter, baseline filter and EMG filter of ECG signal Adopt high-resolution thermal array output system(8dot/mm), no need for any adjustments. Recording frequency: up to 150Hz Display 3/6/12-lead ECG, print mode, sensitivity, paper speed, filter state in a screen, convenient for contrastively diagnosing Particular and high-accurate digital filter eliminates baseline drift, no distortion to ECG waveform, greatly enhances anti-baseline drift capacity, convenient for waveform judgement Real-time and continuously record the clear and accurate ECG waveform and annotation character(including lead mark, sensitivity, paper speed and filter status, etc.) With the functions of auto-analysis and auto-diagnosis for routine ECG parameters, provide measurement results and auto-diagnosis conclusion for HR, P-R interval, P Duration, QRS Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1), etc. which reduces the doctors burden AC/DC, and in optimal DC state, built-in rechargeable lithium battery can continuously work for 4-hour, print up to 90 minutes and 150-ECG, which meets the requirements of visiting a patient at home and body examination Rechargeable lithium battery is detachable, which is convenient for user to replace and charge in any time Optional SD card for storing up to 100 cases, which is convenient for doctor to review case and statistic In review mode, case waveform stored can be checked, measurement parameter and diagnosis information can be automatically analyzed Optional interface languages(Chinese or English), and Chinese or English report can be printed Optional ECG-Sync software, connect with PC by USB2.0 interface to form a ECG workstation, collect real-time data to the software for analyzing and printing the report, and old cases stored in ECG can be uploaded to PC Delicate and compact design, easy to carry, weight
See product
South Africa (All cities)
CYBERSONIC HEARING AID WITH PROTECTIVE CASE FOR BETTER SOUND with Lowest price Frequency Range: 300~4000 hz Input Noise: ≤ 30 dB Battery: 1.5V Button battery Working Voltage: D. C. 1.5V Working Current: ≤ 5 mA Measurement: 4.6x3.8x0.9 cm Net Weight: Less than 10 gms Sounds Upto 40 decibels
R 169
See product
South Africa (All cities)
  We only offer the preferred products, only for your beautiful and enjoyable life. More beautiful surprises in the 3Keys-shop, welcome to visit. If you have any questions, We will reply to you within 12 hours.    We provide authentic guarantee Product description: The picosecond laser pen is manufactured by high quality ABS and electronic component. Blue LED light, it has four gears of energy intensity and nine gears of working frequency. Its pulse width is short, it hardly produces light and heat effect, no damage to the undamaged tissue. It can directly break up dark pigment by powerful and rapid energy to achieve the goal of improving skin. With none harm or damage to skin tissue. It will ensure fewer treatment times and better treatment effects, more safe to apply. The product is wide applicable to customers, long-term use will ensure more obvious effect, it's more durable and safe. Features: Short pulse width, hardly produce light and heat effect Powerful and rapid energy breaks up dark pigment directly This Picosecond Laser Pen has no damage to skin tissue Fewer treatment times, better treatment effects This Picosecond Laser Pen have wide customer application range, which is more durable and safe
R 2.750
See product
South Africa
SALON START UP KIT! 1xSalon Bed, 2x3 Tier Trolleys,1x Paraffin Wax Kit, 1XHot Wax, 1XCold Wax, 1xOzone Steamer, 1x Mag Lite, 1x High Frequency Machine, Nail Light, 1xPedicure Machine HARDLY USED!
See product
South Africa (All cities)
Offer Powerful Battery & Precise Time Different from other similar cheap watches, our Kids' Analog Watch use Japanese movement, which provided precise and accurate time keeping. top quality battery to provide permanent power for watch to long lasting using Unique Design & Comfortable Band 3D cartoon unique design, each cartoon image is lively and interesting.The soft silicone strap is comfortable and environmental friendly through international CE certification, can be rest assured to wear for kids Durable & Shock Resistant Metal Steel case and Stainless Steel case back which enable the watch to be tough and durable. The glass is made from the highly clear resin material imported abroad and sealed with the case by high frequency machine. So that the glass is extremely hard and pressure-tolerant Water Resistant Daily waterproof function. The watch can be worn when children washing their hands or playing with water. But we do not recommend wearing this watch when swimming and bathing, because it does not have the depth waterproof function. Gift Box Ready As Gifts Cute cartoon watches with nice gift boxthe band has enough holes to fit a small wrist. Kids can Learn to Tell Time in a Fun and Unique Way - Recommended for Ages 3 to 8,Suitable Wrist Length: 12.5cm -16cm / 4.92inch - 6.3inch
R 419
See product
South Africa (All cities)
Waterpulse 1000ml 12W Water Flosser Oral Dental Irrigator with 6 Tips For Daily Package weight: 0.85 kg Description: Waterpulse 1000ml 12W Water Flosser Oral Dental Irrigator with 6 Tips --Easily clean food residue. --With dedicated sprinklers for targeted care of the teeth. -- One-button start, eliminating the need for cumbersome switches, making dental cleaning easier. --12W Power Low consumption. --Environmentally friendly material, easy to clean its surface. --Handle control for easy adjustment. --With No level pressure regulation, you can choose the pressure that suits you. --Slide to the L position to pause the water flow. -- 1000ml large capacity environmental water tank. --There is cleaning water level mark on it,can easily know the remain water. --The hidden storage of the handle makes the machine smaller and easier to store. -- The soft hose is made of soft material to prevent breakage and aging. Come with Replaceable nozzles: 3 standard nozzles can be replaced to suit your family; 1 tongue scraper for cleaning tongue; 1 periodonal bag sprinkler, made of soft silicone head. Specification: Brand Waterpulse Tank Capacity 1000ml Power 12W Voltage 110-220V Frequency 50-60Hz Material ABS Size As Show Pulse frequency 1200 times/min Color White Standard Sprayer number 3 Package Includes: 1x Oral Irrigator Machine 3x standard sprayers 1x tongue scraper 1x periodonal bag sprinkler 1x sprayers storage box 1x user manual Click here for more deals Waterpulse 1000ml 12W Water Flosser Oral Dental Irrigator with 6 Tips For Daily Waterpulse 1000ml 12W Water Flosser Oral Dental Irrigator with 6 Tips For Daily
R 898
See product
South Africa (All cities)
SELECTED OPTION: PLUG: USPLUG CLICK HERE for more options in this item. Features: 1. Heat assistant material is used in this machine to prevent overheat causing unnecessary accident. 2. 360 heating coil keeps the heat distribution evenly which helps to form the smooth wax fast. 3. Break resistant plastic lid is durable and can keep the heat inside for quicker meltdown, transparent color is handy to see through cover and prevent wax contamination. 4. Include extra aluminum container which can be removable with handle, so that you can take out it for a convenient use and won't scald your hands. 5. Temperature regular control by the knob from low to high, you can adjust at will according to your need. 6. It takes approximately 15 minutes to turn the beans into liquid, the rest procedure is to warm the liquid and turn into wax. 7. No need wax paper, no side effect, safe and assured to use. 8. Suitable for all types of waxes: Hard waxing, strip waxing, paraffin waxing.   Description: Machine Material: ABS plastic Voltage: 110V-240V Frequency: 50-60HZ Power Consumption: 100W Color: Black, Purple Wax Container Size: Approx. 10.5 x 6.5cm / 4.1 x 2.6inch Machine Size: Approx. 18 x 15cm / 7.1 x 5.9inch Package Weight: Approx. 700g Item Type: Wax Heater Function: Wax Bean Meltdown   How To Use: 1. Put the heater on a flat desktop, open the cap, pour the wax beans into the wax container. 2. Connect to power supplies and turn on the power switch, the red indicator will light on when it starts working. 3. Turn the temperature control knob and set the dial on "Hi" until the wax achieves a liquid consistency, this process lasts about 15 minutes. For faster heating place the lid on the warmer. 4. Once liquid, place the dial in middle place, the temperature will remain constant throughout the day. 5. When the wax is finishes, lift out the can, using the wax-can holder while the warmer is still warm. 6. Turn the warmer off every evening by full turning the dial counter clock wise, cover the warmer with the clear lid to keep the wax dust-free. 7. Using the spatulas to apply the wax onto the body parts needed hair removal, after it cools, tear off the wax quickly against the hair growth direction. 8. Clean your skin and moisturize it.   Package Included: 1 x Wax Machine 1 x EU/US Plug 1 x Adapter(We'll send you an adapter according to your living country.) 1 x User Manual   Note: 1. The wax bean and wax spatulas are not included. 2. Do not place the wax machine into water or any liquid, keep surrounding area dry. 3. Do not use if it has a damaged cord or plug. 4. Always use the wax machine on a level surface. 5. Test temperature of the wax by placing a small amount on the inside of wrist before using it. More Details:
R 790
See product
Pretoria (Gauteng)
State of the art radio frequency electrosurgical unit proudly manufactured and offered by Bonart. The best of its kind and the unit is comparable to major brands. One of the best selling products Bonart has to offer due to its economical cost and reliable quality. Note: This is an electrosurgery system and not a cautery unit. BONART ART-E1 Electrosurgery/cutting unit comes with 7 piece variety electrodes set-(T1-Diamond Shape, T2-Small Loop, T3-Large Loop, T4-Fine Wire, T5-Heavy Wire, T7-Oval Loop, & T9-Heavy Ball), 1 hand piece, 1 indifferent or grounding plate, 1 power cord, AND 1 foot switch. 3 individual operation mode of cut, coagulation, cut-coagulation. Output power operates up to 50 watts and it is a monopolar system. Operation frequency is at 1.5 to 1.7 MHZ with choices of power intensity settings of 1-10. Each electrode measures 1/16" diameter in shaft. Electrodes and hand piece is steam autoclavable to be used with proper sterilization pouch and autoclave machine that can last up to maximum of 5 minutes at 135 degrees Celcius or 275 degrees Fahrenheit. Made universally compatilble to most major electrorsurgical brands. Ideal for human (dental and dermatology use) and veterinary use.
See product
South Africa (All cities)
Product description: • Radio Frequency (RF) – Wrinkle Reduction: The RF energy promotes cell movement, causing the subcutaneous tissues to shrink, and produces internal heat. It promotes the regeneration of collagen, filling up fine lines and wrinkles when the skin temperature reaches 40 degrees or more. • Radio Frequency (RF) – Moisturising: The liquid tank in the machine can support 3ml capacity liquid each time. After adding liquid, it will form RF water electrodes. This converts RF energy into heat energy, which opens the skin pores so that the liquid can be absorbed thereby replenishing nutrients to your skin. • Red Light (620nm): Promotes blood circulation and the growth of fibre cells and collagen, effectively reducing fine lines and wrinkles, delaying skin aging. • Green Light (520nm): Reduces inflammation, bringing about balance and stability for skin. Improves lymph drainage and can inhibit the growth of melanin to reduce pigmentation. • Blue Light (470nm): Blue light has an anti-bacterial effect to eliminate acne. It shrinks pores and treats oily skin. Great for those suffering from sensitive skin. Technical Features: Built-in battery: DC 7.4V/ 600mAH Charging Times: 4hrs Rated Power: 5W Input Voltage of Charger: AC100-240V~50/60Hz Output Voltage of Charger: DC 9V / 500mA Benefits of the Gold Anti-Aging Wrinkle Removal Serum: The highly effective Gold treatment instantly fills line and lifts the skin, reducing the appearance of facial hollowing and wrinkles. Penetrates quickly and deeply into the skin layers and boosts rejuvenation at the cellular level. It delivers nutrients deep below the skin, thereby fighting the underlying causes of facial creases and aging skin. Not only does it help reduce the appearance of existing signs of aging, but also helps prevent future wrinkles from forming and restores a healthy, radiant complexion. Benefits: • Illuminates and brightens the skin. • Rapidly diminishes the appearance of fine lines and wrinkles. • Protects against damaging free radicals. • Stimulates collagen and elastin growth. • Gives your skin youthful, ultra smooth, glowing look. • Excellent for all skin types. Package Includes 1 x Optical Thermage Device 1 x Manual 1 x Charger 1 x 30ml Gold Anti-Aging Wrinkle Removal Serum Body Perfect Guidelines for Beauty Devices There is no guarantee of specific results as individual results may vary. Please refer to the instructions when you get the product and use as directed. Before use, please ensure that your treatment goal is a condition that the device can be used for. Do your own research and consult a professional if you would like to use the device for your treatment goals. It is important you follow the appropriate advice and aftercare procedures to protect yourself from adverse reactions and maximise the benefits of your treatment. Please note that results will not be immediate. It is recommended that treatments occur at regular intervals as directed in the manual for maximum results. Typically one needs to set aside time for 3 treatments per week for a minimum 2-3 months for best results.
R 2.800
See product
South Africa
R100 FACIAL -We use a steamer to open your pores, then remove dirt and dead skin.we then use creams to stimulate collagen, reducing pigmentation, fine lines, refines pores, dull skin, uneven skin tone and anti aging (using ultra sound machine) and the High frequency is for healing scars caused by acne and problematic skin it also stimulates blood circulation to prevent clogged pores and the natural evening out of skin tone (machine used as well), the eye treatment is for pigmentation around the eye a serum is used with the ultrasound machine to alleviate the pigmentation and also a eye cream is used for fine lines,wrinkles and puffiness around the eye. The neck treatment is for firming the neck and also for uneven skin tone in neck area.....Appointments only ! Book Now All treatments are provided by trained therapist
See product
South Africa (All cities)
Waxing Hair Removal Machine Kit - White + 4 Pack Beans Feature: 100% new and high quality Melting wax treatment machine is the special ingredient for medical paraffin solvents heating heat treatment machine Suitable for hard, strip and paraffin waxing Comes with a cover, prevents dust from getting into the unit On & off switch which is available to adjust the temperature for perfect Powerful for hair removal, instant depilatory, no toxin and no pain Used for hair removal nursing, beauty care and maintenance Can be used on all areas of the body Both men and women can be used.   Specification: Product Name: Hair Removal Wax Kit Weight:900g Rated Power:100W Rated Voltage:110-240V Frequency:50/60Hz Suitable skin type:Any skin Usage:For Beauty Skin      How to use: Before use, make sure skin is absolutely clean. Put the quantity you need wax beans into the wax heater Fully melt the wax,it will take around 10 mins. Using a spatula,put the wax onto the direction of hair growth Wait for around 10-20s to cool,after the wax is harden then take it off at opposite direction of hair growth.   Warm Tips:  1. When using this wax, the edges are slightly thicker and easy to remove.  2. Before the wax is removed, click it several times to check that it has been set up and ready to be removed.  3. The heat from the wax helps to open the hair follicles, making the removal process less painful. The wax stays on the skin until it hardens, when it begins to cool contracts and seize the hair.  4. Because of this strong clamping, hair is pulled directly from the root and because wax sticks only to hair (not skin), hot waxing is actually more cordial to the skin!  5. Maintenance instructions: stored at low temperatures.    Package Includes: 4 x 100g Hair Removal Wax Beans 1 x Depilatory Wax Heater 1 x 10Pcs Wooden Waxing Spatulas    
R 659
See product
South Africa (All cities)
KEMEI KM-3011 Professional Electric Splint Mixed Hair Straightener Hair Iron  Product: Hair straightener Applicable hair: wet and dry Thermal conductor material: tourmaline ceramic Thermal conductor diameter: 31 mm or more Temperature control adjustment: 10 segments Best modeling time: 1-2 minutes Note: When using the steam function, do not place your fingers on the storage water tank, first let the body cool down and then remove to inject water. You need to take 2-3 minutes to heat up before perming. Don't open the steam function when the machine is not heated or cooed, because it has no temperature at this time, and could not produce distilled water, so that water flows directly into the machine and cause the machine failure. Specification: Thermal conductivity material: Tourmaline ceramic Heating elements: PTC Voltage: 110-240V Frequency: 50Hz Power: 65W Applicable hair: Dry and wet Temperature: 120~200 °C adjustable(5 files) Working temperature: -5° C~45°C Power cord tail assembly mode: 360° rotatable Cord Length: 2m   Package content: 1 x Hair straightener 1 x Syringe 1 x User manual                  
R 799
See product

Free Classified ads - buy and sell cheap items in South Africa | CLASF - copyright ©2024 www.clasf.co.za.