2 inch waterproof bluetooth speaker for laptop

Product Characteristics

1. Bluetooth Version V5.1

2. Transmission distance>10M

3. Hand free call

4. Support TF/USB card

5. TWS

6. Output Voltage:3.7V-4.2V

7. Output power:3w*1

8. Input:5.0V

9. Loud speaker :3W*1

10. Frequency Response:100Hz--20KHz

11. Output distortion rate≤0.5%

12. Battery:400mAH

13. Material:ABS

14.Frequency Response:100Hz～20KHz

15.Output distortion rate≤0.5%