AWEI WT20 Wireless bluetooth Earphone Magnetic Adsorption Stereo Sports Headphone with Mic

Features: Dynamic Drivers Bring your music to life with premium sound at an incredible value. You simply won't get sound this amazing from generic earbuds. You have to hear it and believe it Magic Magnet Attraction Technology Absorbs or separates gently to turn the earphones on / off, abandons traditional button, novel and simple Its magnetic attraction design function can connect 2 earphones easily. Hanging on the neck like a necklace when not in use could avoid loss meanwhile it could be a cool amazing accessory for fashion users Fast Connection With Bluetooth V4.2 technology is faster than other devices, the transmission distance is up to 10m. Enjoy perfect compatibility for Windows devices, iOS, Android smartphones and tablets, and all popular Bluetooth devices Intelligent Connection Connects two phones simultaneously, under pairing one phone status to link to another phone On-ear Control Intuitive, easy access controls for freely switching songs, pause / play, and the built-in microphone for effortless call handling. Helping to avoid removing earbuds from the ear or dealing with tangled wires Long Battery Life Efficient and low power consumption chips bring longer battery life. Built-in 2 x 55mAh Li-ion battery, 5 hours music time, 6 hours talk time, 1.5 hours charging time and up to 300 hours standby time Specifications: bluetooth: V4.2 bluetooth protocol: A2DP, AVRCP, HSP, HFP Driver unit: 6mm Sensitivity: 90dB Impedance: 32ohm Voice frequency range: 20Hz - 20kHz Transmission distance: 10m Power supply: 2 x 55mAh Li-ion battery (built-in) Charging time: 1.5 hours Music time: 5 hours Talk time: 6 hours Standby time: 300 hours Product included: 1* Bluetooth earphone 3 pairs of ear caps 1* USB cable