Bluetooth Headphones, AWEI V4.2 Wireless Smart Sports Neckband Earphones w/Mic IPX4 Waterproof HD Stereo Sweatproof in-Ear Earbuds for Gym Running?Noise Cancelling Headsets ?Black?

Warm Tips: Voice prompt switch Inthe pairing mode (red and blue lights alternately flash),double-click"V+" button to complete the voice switch (Chinese, English and Korean exchange) Product Description? Bluetooth Version: V4.2 Standby Time: 300h Talk Time: 8h Music Time: 6h Charging Time: 1.5h Charging Voltage: DC5V Frequency Range: 2.402G-2.480G Frequency Range: HSP, HFP, A2DP, AVRCP Transmission Distance: 10m Battery Capacity: 100mAh What's In The Box AWEI A847BL EARPHONE S/M/L Eartips AWEI USB Cable User Manual Get the AWEI Edge: 12 Month worry-free warranty 24 Hour dedicated email support 100% customer satisfaction