1.Support A2DP,AVRCP, Handsfree profile.

2.Bluetooth Version:V4.2+EDR Class 2

3.Working Range:Up to 10metes

4.Dimension::18*8*2.5cm

6.Speaker:40mm

7.Loudspeaker Output:3W

8.Frequency Response:280HZ-16KHz

9.Signal-to-Noise:≥dB

10.Distortion: ≤0.5%

11.Battery Voltage/Capacity:1200MAH