Crystal Magic Ball Bluetooth Speaker Colorful Rotating Stage Light Wireless Mini Card Audio KTV Bar Light

1. Support A2DP, AVRCP, Handsfree profile protocol

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

3. Scope of work: Up to 10 metes

4. Bare metal size: 129mm*114mm*54mm

5.Weight: 390g

6.Speaker: 40mm

7. Speaker output: 2*3W

8.Frequency: 280HZ-16KHz

9. Signal to noise ratio: ��95dB

10. Distortion: ��0.5%

11.Battery capacity: 1200MAH

12.Charging voltage: 5V��0.5V

13.Charging time: 2-3 hours

14. Working time: 10 hours

15. Standby time: 200 hours