1. Bluetooth V4.0 ear hook earphone, mini and portable, comfortable to wear.
2. Built-in 50 mAh polymer battery. Up to 4 hours of continuous talk time, 3 hours of music time. Standby Time is up to 120 hours.
3. Charging indicator: the battery status will display on your phone. (suggest use adapter for charging)
4. Long pressing on the button you can into pairing mode, and quickly double-click you can switch to English or Chinese Mode until the indicator blue & red light is flashing alternately.
5. Support 99% of bluetooth-enable devices,such as mobile phones, laptop computer etc.
6. Support IOS, Android, Windows System and MAC OSX System
Item Name: Mini Bluetooth Earphone
Bluetooth Version: V4.0+EDR
Frequency range: 20-20KHz
Transmission Power: Class 2
Transmission Range: 10m
Radio frequency: 2.402-2.480GHz
Color: White, Black, complexion,pink,blue
Music Time: 1-3h
Talk Time: 2-4h
Standby Time: 120 hours
Charging Time: About 2h
Battery Type: 50mA rechargeable polymer battery
Output Power: 30mW
Power System: AC110-220V / DC5V
USB Cable Length: Approx. 5cm