Remax t9 bluetooth headset

Remax rb t9 bluetooth sports in ear wireless earphone headset key features 1 competible with mobile phone and tablet which have the bluetooth function 2 phone call and music controlling in one button in the earphone as convenient as possible 3 can remind the remainder electric quantity smartly 4 support muti languages specifications model rb t9 bluetooth v4 1 battery type polymer lithium battery bluetooth distance 10m charging voltage 5v working voltage 3 7v material abs pc transmitted power class 2 working frequency ism frequency package included 1 remax rb t9 bluetooth 1 user manual 1 charging cable