Sports In-Ear Wireless Earphones Bluetooth 4.2 Stereo Headphones Headsets W/ Mic

This Wireless Bluetooth Headphone XT11 Sports Earphones is the perfect companion for your phone. It features a magnetic smart stereo design, waterproof earphone, and Bluetooth protocol A2DP AVRCP HFP HSP. With a 3.7V 60mAh battery, 5V/80mAh charging power, 103db +/- 3dB sensitivity, 32Mw impedance, 10m barrier-free transmission distance, 2.4GHZ frequency, and up to 4 hours of talk time and 5 hours of listening to music, you'll be able to enjoy your music for hours. The package includes 1 Wireless Bluetooth Earphone, 1 USB Cable, and 1 User Manual.