Refrigerant charging scale

Buy Portable High Accuracy Digital Electronic Scale Refrigerant Recovery Weight Scales for R3,060.00

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ￢ﾀﾋ 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.￢ﾀﾋ 2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ￢ﾀﾋ Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 3 x 8A 300W buck adjustable power supply module

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ￢ﾀﾋ 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.￢ﾀﾋ 2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ￢ﾀﾋ Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 5 x 8A 300W buck adjustable power supply module

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ??br /> 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.??br />2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ??br /> Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 3 x 8A 300W buck adjustable power supply module

  ELECTRONIC LUGGAGE SCALE PRODUCT DESCRIPTION You're at the airport, ready to take off on a long awaited vacation, and then you hear those hated words. Your luggage is overweight and now you have to pay an additional fee. Did you know that airlines are charging a lot for overweight luggage? The easiest way to avoid that hassle is to weigh your bags before you leave home with this convenient, easy to use electronic luggage scale. The backlit display allows you to see the weight in any lighting. *Room temperature backlit display *Zero and tare controls *Low battery and overload indicators *110lb capacity *0.01lb graduation *Powered by one 3V lithium cell battery (included) *The scale has a 50kg weight capacity and an overload indication. Package Includes: One (1) electronic luggage scale One (1) 3V lithium cell battery (CR2032) ">

Product 2MHz USB PC Function Generator Brand Velleman Description Overview The PCGU1000 is a digital function generator which can be connected with a PCvia USB. Standard signal waves like e.g. sine, triangle and rectangle areavailable; other sine waves can be easily created. The signal waves arecreated in the PC and produced by the function generator via DDS (DirectDigital wave Synthesis Features Frequency range: from 0.01Hz to 2MHz Crystal-based stability Outputs are galvanically isolated from the PC Low sine wave distortion Two parallel output connectors for waveforms TTL-level synchronisation output Stores up to 8192 of waveform points Standard waveforms: sine, square and triangle Predefined library waveforms included: noise, sweep,... You can create your own waveforms with the integrated signal wave editor Sweep frequency range 0.0001Hz to 25MHz Sweep time 1ms to 10 hours Noise mode bandwidth 25MHz Extended bode plot option together with PC scope Automated wave sequence generation, using file or computer RS232 input DLL available for custom software development System Includes: USB function generator Getting started manual Software on CD USB cable Worldwide charging adaptor Specifications Amplitude range: 100mVpp to 10Vpp @ 1KHz// 600ohm load / 0V offset Frequency setting resolution: 0.01% With internal 40 dB attenuator (output divided by 100) Direct digital wave synthesis (DDS), stores up to 8192 of waveform points Amplitude resolution: 0.4% of full scale Offset: from 0 to -5V or +5V max. (resolution 0.4% of full scale) Vertical resolution: 8 bits (0.4% of full scale) Sample rate: 50MHz Typical sine wave distortion (THD): Output impedance: 2 x 50ohm Power supply: standard 9V DC adapter, 600mA (included) Dimensions: 55 x 190 x 200mm Minimum system requirements: IBM compatible PC Windows™ 98SE, ME, 2000, XP, Vista * SVGA display card (min. 800x600) Mouse Free USB port CD Rom player More Products View More Products

  System Voltage: 12V/24V Max. Input Voltage of solar panel: 55V Self-consumption: 10mA Max. Charge Current: 40A Max. Discharge Current: 40A LVD: 11.0V ADJ 9V....12V; x2/24V; x4/48V LVR: 12.6V ADJ 11V....13.5V; x2/24V; x4/48V Float Voltage: 13.8V ADJ 13V....15V; x2/24V; x4/48V Boost Charging: 14.4V; x2/24V; x4/48V Battery Voltage less than 12Vstart boost charging 2 hours Battery Over Voltage Protection 16.5V; x2/24V; x4/48V Reverse Connection Protection: yes Load Over Current Protection: Yes, each two minutes restart once Charge Type: PWM Temperature Compensation: -24 mV / °C for 12V system; x2/24V; x4/48V Working Temperature: -20~+55°C Terminal Scale: 14~6 AWG 16mm 2 Waterproof grade: IP32 Size: 190x108x41.5mm Weight: 410g  

Features: - H.264 compressed format, full HD1080P resolutions with high quality images and audios - 360 degree taping, even tiny voice can be recorded - DPS noise reduction technology, lossless recording to return true voice - Imported high definition glass lens of six layers - Built-in 950mAh Li-ion battery, 90mins high speed charging, let you face emergencies - USB 2.0 port, high speed transmission - Support TF card up to 64G - Record video when the battery is charged - Small shape and lightweight design - Suit for study, meeting, interview, etc. Specification: Video Format AVI Video Resolution 1920 x 1080P Video Impression H.264 Video Frame Rate 30fps Image Format JPEG Image Scale 4:03 Support System Window 2000 / XP / 2003 / vista, iOS, Linux Battery 950mAh Charging Time 90mins Using Time 100mins Connect External microphone no

PLEASE NOTE: On checkout you will have the option to "leave a note for the seller". Please use this area to specify your preferred option, size or color. Upon receipt of your order, we will also make contact with you to clarify or confirm options when necessary. Where you would like an option that has an additional price, please continue with your order as is and we will contact you with payment options for the additional amount. OPTIONS: FORM COLOR: BLACK(1080P) FORM COLOR: BLACK(480P) Feature: Mini DV Video Camera DVR Recorder Camcorder with Lithium Battery New and high quality Small size,easy to carry Alloyed shell,much harder Support sound control video recording Support USB charging Support Memory Micro SD card (TF card)   Specifications: Video Format: AVI Video Code: M-JPEG Video Resolution: 720*480VGA Image Scale: 4:3 Frame number: 30fps Operate System: Windows me/2000/XP/2003/Vista; Mac OS 10.4 Charging Voltage: DC 5V Playing Software: Operationg system or the mainstream audio and video playback, software, recommend Kmplayer Interface type: mini 5 pin USB Storage support: Micro SD (TF) Battery type: lithium polymer   General Material Metal Quantity 1 piece Image sensor Image Sensor CMOS Image Sensor Size 1/1.6 inches Lens Anti-Shake Yes Focal Distance 50cm Focusing Range 10 Optical Zoom 10X Digital Zoom 4X Built-in Speedlite No Shooting Effective Pixels 2.0MP Max. Pixels 12MP Still Image Resolution 720 x 480pixl Video Resolution 720 x 480VGA Video Frame Rate 30 Audio System Stereo Cycle Record No Exposure ISO No Exposure Compensation No Storage Supports Card Type TF Supports Max. Capacity 32GB Built-in Memory / RAM No Display LCD Screen No Battery Battery Measured Capacity 200mAh Nominal Capacity 300mAh Battery included or not Yes Dimensions & Weight Dimensions 2.2 in x 0.87 in x 0.59 in (5.6 cm x 2.2 cm x 1.5 cm) Weight 0.49 oz (14 g) Packing List 1 x Mini DV 1 x USB cable (70cm) 1 x Clip-On Adapter 2 x Brackets 1 x Rope 1 x User manual

Features:   - H.264 compressed format, full HD1080P resolutions with high quality images and audios - 360 degree taping, even tiny voice can be recorded - DPS noise reduction technology, lossless recording to return true voice - Imported high definition glass lens of six layers - Built-in 950mAh Li-ion battery, 90mins high speed charging, let you face emergencies - USB 2.0 port, high speed transmission - Support TF card up to 64G - Record video when the battery is charged - Small shape and lightweight design - Suit for study, meeting, interview, etc. Specification: Video Format AVI Video Resolution 1920 x 1080P Video Impression H.264 Video Frame Rate 30fps Image Format JPEG Image Scale 4:03 Support System Window 2000 / XP / 2003 / vista, iOS, Linux Battery 950mAh Charging Time 90mins Using Time 100mins Connect External microphone no PC Camera no Wide Angle 180 degree Port Type mini 8-pin USB   Package Included: 1 x DV 1 x Cable 1 x Manual Detail Pictures:

Description Specifications System Voltage: 12V/24V Max. Input Voltage of solar panel: 55V Self-consumption: 10mA Max. Charge Current: 40A Max. Discharge Current: 40A LVD: 11.0V ADJ 9V....12V; x2/24V; x4/48V LVR: 12.6V ADJ 11V....13.5V; x2/24V; x4/48V Float Voltage: 13.8V ADJ 13V....15V; x2/24V; x4/48V Boost Charging: 14.4V; x2/24V; x4/48V Battery Voltage less than 12Vstart boost charging 2 hours Battery Over Voltage Protection 16.5V; x2/24V; x4/48V Reverse Connection Protection: yes Load Over Current Protection: Yes, each two minutes restart once Charge Type: PWM Temperature Compensation: -24 mV / °C for 12V system; x2/24V; x4/48V Working Temperature: -20~+55°C Terminal Scale: 14~6 AWG 16mm 2 Waterproof grade: IP32 Size: 190x108x41.5mm Weight: 410g More Products View More Products

Description: HD 1080P Mini DV DVR Spy Camera DIY Module Hidden Video Recorder Remote Control Features:   - HD 1080p Mini DV. -Thumb box size HD video capture, without interference from 180mm camera, 2500 MAH battery high capacity lithium polymer, mobile detection camera, video output AV in even time, the video stabilization, long video without interruption up to 17 hours, the load during recording, remote control wall. - 720p HD Video: State of waiting to start, button B once, the red light flashes 2 down, to 1280x720p video, 5 minutes of the video continuously packed automatically, no coverage of the loop. - USB cable: USB TV of load data line everything according to record, the video output TV, surveillance in real-time, computer docking set the document watermarking, video camera remove, line data and loading, single use. - Photo: Fashion watch, press the C button once, the LED flashes, even to take pictures of 12 million pixels 1, drawn to mode standby red light. - Motion Detection video: fashion watch, press the D key 1 time the shock of engine 3 under the red light blinks 3 times for motion detection mode (1280x720HD) every 5 minutes of a video, automatically packed video. - Format - TF: mode standby, press the D button for 5 seconds to clear all the t-card, back to red light is in standby mode. - Load: Single charge to open the cap of mobile in the charger USB power switch, charger red light, red light is full.   Specification:   Product name: Mini DV Video format: MJPG coding of video: AVI Video resolution: 1280x720p HD 1920 x 1080 full video frame rate: 30 fps Player software: operating system or make public video player software Image format: JPG image scale: 4: 3 Support system: Windows Me / windows 7 /  windows 8  /  windows 10, Mac OS, Linux Battery capacity: 2500mA Working time: 17 hours Charge voltage: DC - 5V The type of interface: Mini USB 5Pin Storage media: TF card Battery type: high capacity lithium polymer power   >>> PLEASE CLICK HERE TO FIND ENGLISH USER MANUAL   Package included:   1 x Remote Control 1 x Cable 175mm 1 x Charger 1 x Charging Cable Details pictures:

Commlite EBS-120 1.2m Electric Stable Slide Rail For Digital SLR Camera DV Video Camera Max Loading 20Kg Description: This Commlite Video Slider Electric Slide for micro film and time-lapse photography groups such as professional custom. Join the external electric control part traditional manual slide, according to your demand for speed and direction regulation. Feature: Can change Manual or electric Internal structure of slide bearing Made of aluminum alloy, high strength bearing With mobile power, can be taken at any time to shooting The bi-directional sliding rod or optional,  or One button control Stepless speed regulation, to achieve more accurate positioning and speed Specification: Brand: Commlite Material: Aluminum Alloy Max Loading: 20KG Battery Voltage: 12V Track Width: 50mm Battery Capacity 3200mAh Electric Box Weigh: 1.6KG Electric Box Dimission: 29 x 20 x 5cm Slide: 3.1kg Volume: 126 x 10 x 10cm Interface Configuration: 1/4, 3/8 screw Sliding Speed: Scale Actual Operating Speed Running 1m Time 10 0.007cm/s 245’ 20 0.200cm/s 8’3’’ 30 0.400cm/s 4’10’’ 40 0.483cm/s 3’27’’ 50 0.690cm/s 2’25’’ 60 1.190cm/s 1’24’’ 70 1.639cm/s 1’1’’ 80 2.475cm/s 40.4’’ 90 5.263cm/s 19’’ 100 5.882cm/s 17’’ Package included: 1 x Commlite EBS-120 1.2m Electric Stable Slide Rail 1 x Control Board 1 x Electric Motor 1 x Drive Belt 1 x External Battery 1 x Charging Adapter 1 x Electronic Control Extension Line 1 x Electronic Connecting Line 1 x Belt Buckle 1 x Conveyor Belt Motor Mounting Bolt Detail pictures:          

Description Screen Scale: 4:03Home Theater Projector: No Zoom: NoneProjective Mode: Throwing Plug Type: US Plug,EU Plug,AU Plug,UK PlugType: Mini System: Multimedia SystemLight Source: LED Portable: YesKeystone Correction: None Projection Technology: DLPBrand Name: Vivicine Use: HomeContrast Ratio: Other Brightness: OtherProjected Dimension: Other Weight: Other  Weight: 0.2kgResolution: 640x360pixelsProjective Mode: Throwing, DesktopMax Resolution: 1024*768Lens: Manual focus lensUse: Pico Projector, Portable Projector, Entertainment Projector, HomeStyle: DLPLamp: LED Lamp,20000 hours lamp lifeBulb Power: 10W Product NameP1+(wifi) FeaturesBuilt-in WIFI, support dlna/miracast/airplay,wireless conenct to smartphone,tablet pc,iphone/ipad Display TechDLP display Tech Native Resolution640*360 Brightness30 Lumens Contrast Ratio800:1 Lamps Type/LifeLED 20,000Hours Power Consumption10W Picture Size7-40inch Projection Distance0.3--4m Built-in SpeakerYes Interface InputTF OutputAudio out(3.5MM earphone) Working Voltage5V-2A Projector Size46*47*48 mm AccessoriesProjector, Charging Cable,Packing box    Note: Only for useing at night or dim light environment.it's a best mini LED home video projector,  do not recommend for reading text,ppt,word,excel or business presentation. 1,When you received the projector, please use 5V 2A power adapter to charge it(4 hours can be fully charged)2, If you don't know how to connect WIFI,please feel free to contact us,we will give you specific instructions.3,For IOS devices,Airlay function can not casting videos from youtube/Netflix,But android system is no problem  General Quantity 1 pieces Material plastic Specification Operating System No Type DLP Brightness 30 lumens Menu Language English Built-in Speakers Yes Emitter BIN LED Display Contrast Ratio: Storage Built-in Memory / RAM No Storage No Power Power Adapter US Plug Dimensions & Weight Dimensions 7.87 in x 7.87 in x 7.87 in (20 cm x 20 cm x 20 cm) Weight 28.22 oz (800 g) Packing List Product