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.
Battery Type: Polymer Lithium Battery
Bluetooth Distance: 10m
Charging Voltage: 5V
Working Voltage: 3.7V
Transmitted Power: Class 2
Working Frequency: ISM Frequency
1*Remax RB-T9 Bluetooth