awei G30BL Neck-mounted Wireless Bluetooth Sports Stereo Earphone

1. Wireless solution, Bluetooth version 4.2
2. Three-button remote control, control music, manage calls
3. Drive unit size 10 mm
4. Magnetic absorption, automatic adsorption
5. Battery capacity 110 mAh/3.7 V
6. 200 hours standby time, 6 hours talk time, 5.5 hours to play music
7. Net weight: about 23 grams