Features:

Clip design, convenient for drivers to use in the car, it can be fixed on the sun visor or the proper position of panel.
Built-in 950mAh Li-ion battery, playing time up to 6 hours after fully charged, standby time keep over 6 days, talking time up to 9 hours.
One key with multifunction: pick up, dial and reject.
Can be paired with cellphone, PDA or computer peripheral devices with bluetooth function.

Specifications:

Bluetooth version: V2.0
Frequency: 4.026GHz-4.28GHz
Transmit power: Class 2 (Max. 4dbm)
Working current: ≤100mA
Size (W*H): 90 x 43mm
Weight: 172g

Package included:

1 x Bluetooth speaker
1 x Car charger adapter
1 x USB cable
1 x Englith manual