REMAX RB-T2 Wirelss Ear Hook Headset 
Wireless 5.0 lossless noise reduction 
Both touch and button controls.
Support fast charging, get a full charge in 30 minutes.
Wireless 5.0 chip, more stable signal and faster transmission. 
180 degrees rotary earpiece, free switching on left/right ear. 
6 hours play time. 
2 hours charging time.
130mAH battery capacity.
200 hours standby time.