Specifications:

1. Support A2DP,AVRCP, Handsfree profile. 

2. Bluetooth Version:V5.0+EDR Class 2 

3. Working Range: Up to 10metes 4.Dimension:180mm*63mm*63mm 

5. Net Weight:395g 

6. Speaker:40mm 

7. Loudspeaker Output:2X3W 

8. Frequency Response:280HZ-16KHz 

9. Signal-to-Noise:≥95dB 

10. Distortion: ≤0.5% 

11. Battery Voltage/Capacity:1800MAH 

12. Battery Charging Voltage:5V±0.5V 

13. Battery Charge Time: 4hours 

14. Play time values for speakers :10hours 15.Standby time:200 hours