Earphones bt50 wireless headphone long life

  Stereo Sound, high quality CSR chips, these earbuds deliver Hi-fi stereo crystal clear sound, great noise canceling effect, let you focus on your favorite music anywhere at anytime. Comfortable Wearing, ergonomic design, secure fit, no troublesome wires from tangling or around your neck. Super mini earbud, ultra lightweight, start enjoy your wireless life with this new Bluetooth headphone. Long press the power button of the pair of earphones at the same time until the led flash in blue and red alternately, then double press one of them, it is ready to pair and the led flash will be slowly in blue when connected. It has a great battery life. The new and improved lithium polymer battery allows seamless enjoyment of music for up to 4 hours on a single charge and 100 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device. Features: - Support one match two device, connect two device - Adopt the advanced CVC6.0 active noise-cancellation - Built-in superior HD microphone, provide clear and loud sound Specifications: - Bluetooth Version: V4.2 - Weight: 100g - Frequency: 2.4Ghz - Wireless range: about 33ft - Receive sensitivity: -90dBm - Battery capacity: 60mAh each - Work time: one for 4 hours, and a set for 3 hours - Standby time: one for 240 hours, and a set for 120 hours - Charging time: about 2 hours - Voice prompts: Yes Package Includes: - A pair of -i7S TWS Bluetooth Earbuds - 1x Charging Cable - 1x User Manual

  Stereo Sound, high quality CSR chips, these earbuds deliver Hi-fi stereo crystal clear sound, great noise canceling effect, let you focus on your favorite music anywhere at anytime. Comfortable Wearing, ergonomic design, secure fit, no troublesome wires from tangling or around your neck. Super mini earbud, ultra lightweight, start enjoy your wireless life with this new Bluetooth headphone. Long press the power button of the pair of earphones at the same time until the led flash in blue and red alternately, then double press one of them, it is ready to pair and the led flash will be slowly in blue when connected. It has a great battery life. The new and improved lithium polymer battery allows seamless enjoyment of music for up to 4 hours on a single charge and 100 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device. Features: - Support one match two device, connect two device - Adopt the advanced CVC6.0 active noise-cancellation - Built-in superior HD microphone, provide clear and loud sound Specifications: - Bluetooth Version: V4.2 - Weight: 100g - Frequency: 2.4Ghz - Wireless range: about 33ft - Receive sensitivity: -90dBm - Battery capacity: 60mAh each - Work time: one for 4 hours, and a set for 3 hours - Standby time: one for 240 hours, and a set for 120 hours - Charging time: about 2 hours - Voice prompts: Yes Package Includes: - A pair of -i7-Mini TWS Bluetooth Earbuds - 1x Charging Cable - 1x User Manual

Specifications: Earphones Color: Black Charging Box Color: Black or Silver Bluetooth Version: V5.0 Material: Abrasive ABS (anti-friction) Headphone Weight: 4.3g x 2 Headphone Battery Capacity: 50mA x 2 Working Distance: 10m Play Time: 4-4.5hours Battery Capacity: 350mAh Standby Time:20 hours Features: 1. Wireless magnetic attraction, shocking stereo sound. 2. The bluetooth 5.0 is faster than the 4.2 in connection speed, and the transmission distance is increased by 4 times, up to 10-20 meters, the anti-interference capacity is increased by 2 times, and the power consumption is only half of 4.2. 3. Get rid of the shackles of the cable, release your freedom, and enjoy unlimited listening to song calls. 4. Bilateral calls, innovative bilateral dual wireless Bluetooth transmission, no barriers to calls. 5. Long battery life, long use time. 6.One click awakens Siri: A new generation of speech-sensitive recognition technology that allows voice, call, music, and information recognition with just one click. 7. Intelligent On/Off, enjoy the convenience brought by technology. 8. Intelligent noise reduction, which can deliver high quality music and enjoyable listening experience for compatible devices. Package Included: 1 x Earphones 1 x Charging Box(Black or Silver) 1 x Charging cable

Better built for athletes. Train harder with Under Armour® Sport Wireless — Engineered by JBL®. These wireless, sweat- proof headphones eliminate the distractions of headphone cables. An inline remote control with mic handles volume, tracks, and calls, and works with iOS® and AndroidTM. A premium MapMyRunTM membership lets you monitor your performance and progress. Guaranteed never to hurt or fall out, UA Sport Wireless headphones feature legendary JBL Signature Sound with Pure Bass performance to give you the inspiration and motivation to finish strong. Features TwistLockTM Technology Sweat Proof and Durable JBL Signature Sound Bluetooth® Wireless Better Fit for Athletes Long Lasting Battery MapMyRunTM Premium Membership Features and Benefits TwistLockTM Technology With a proprietary design created for athletes, you'll enjoy the most comfortable and secure  t. Just twist and lock — it's that easy. They're guaranteed never to hurt or fall out. Sweat Proof and Durable Designed with rugged and premium materials, these headphones are extensively tested by professional athletes — built to withstand the most intense workouts. And they're IPX5 certi ed with advanced nano coating to keep sweat out. JBL Signature Sound Exclusive JBL premium dynamic speaker drivers create big sound, and JBL Pure Bass performance keeps you energized. Bluetooth® Wireless Easy-to-connect Bluetooth technology delivers cable-free, zero-distraction performance. Better Fit for Athletes Create your personalized, optimal  t with three sizes of eartips and  ve sizes of  t adapters. Long Lasting Battery Power a week's worth of workouts with up to eight hours of training per charge. MapMyRunTM Premium Membership Get a free 12-month premium membership to MapMyRun with purchase. Track your training sessions, monitor your progress, and more. What's in the box: 1 pair of UA Sport Wireless — Engineered by JBL headphones 5 sizes of  t adapters (sizes 4, 5, 6, 7, and 8) and 3 pairs of ear tips (S, M, and L) 1 Premium Carrying Case 1 Micro USB Charging Cable Quick start guide Warranty card MapMyRunTM premium membership voucher 1 Sport clip Technical Specifications: Speaker drivers: JBL 5.8mm dynamic Maximum volume: 113dB SPL Frequency Response: 10Hz — 22kHz Bluetooth version and pro les: 4.0, A2DP v1.2, AVRCP v1.4, HFP v1.6, HSP v1.2 Bluetooth transmitter frequency and power: 2.402GHz — 2.480GHz, Bluetooth transmitter modulation: GFSK, p/4 DQPSK, 8DPSK Battery type: rechargeable lithium-ion (3.7V 2x60mAh) Battery life: up to 8 hours Battery charge time: Less than 2 hrs Controls: three-button controller Connector: micro USB Included: zippered pouch, charge cable, size 4, 5, 6, 7, and 8  t adapters, size S, M, and L eartip pairs, MapMyRun premium voucher

Yordean Bluetooth Headphones, CSR 4.1 Wireless Waterproof Sports Earphones. New Features: 1. Qualcomm CSR Bluetooth 4.1 and aptX tech for superb sound quality. 2. EQ switch to have two selectable BASS levels. 3. Super long battery, up to 12 hours playtime. 4. Structural waterproof design and LIQUIPEL nano coating to reach IPX-7 Waterproof Rating. 5. Adjustable silicone ear hooks with memory metal for secure fit and comfort. 6. Bonus Accessories includes Premium Memory Foam Eartips and 2-in-1 Charging Cable for Apple and Android Devices. Specification: Bluetooth Specification: V4.1+EDR+AptX IPX7 Waterproof with LIQUIPEL Watersafe Nano coating Noise Reduction: CVC 6.0 Transmission Distance: 33 feet Battery: Lithium-ion Polymer 120 mAh Frequency response: 20 - 22kHz Working time: about 12 hours Charge time: about 2 hours Standbytime: 260 Hours Support profiles: HFP, HSP, AVRCP, ACC and A2DP Package Includes Yordean Bluetooth Headphones 3 sets of Ear Tips - Small, Medium, Large Premium Memorable Foam Ear Tips Micro USB Charging Cable Zippered Carry Case User Manual Card Cord Management Clip Tips: Please charged your headphone when in low battery life to achieve better Bluetooth connection and protect your battery. Any problem with our Yordean Bluetooth Headphones or any thing you want to know, please contact us, we will reply you soon.