Description:

1. Bluetooth protocol: 3.0+EDR class 2

2. Bluetooth range: up to 10meters.

3. Input sensitivity: 300MV

4. Frequency range:150--18KHZ

5. Signal-to-noise ratio:85dB

6. Charging time: 2 hours.

7. Power supply: USB Power

8. Loudspeaker Output: 3w

9. The loudspeaker specification:45mm

10.Built-in Li-ion battery capacity:400mAh

11.Working time:2-3Hours

12.Support phone/laptop/Tablet PC /any bluetooth device

13.With TF card slot， can play Mp3 format files in the TF card.

Package:

1*bluetooth speaker

1*usb cable

1*manual

1* retail box