LED portable disco light bluetooth speaker with FM radio and USB TF card:

Specification:

1. Power supplier: DC5V 

2. Bluetooth version: Bluetooth3.0+EDR

3. Output power: 3W(1KHz,THD10%)

4. Frequency: 280Hz——16KHz

5. Signal&noise ratio ≥95dB

6. Distortion: ≤0.5%

7. Impedance: 4 OHM(Ω)

8. Amplifier single track 3W

9. Polymer battery: 600mAh

10. Play time 2-4H

11. Speaker Unit: Ø52mm

12. Case Material: ABS(rubber oil)

13. Dimensions: 79mm*79mm*120mm

14. Working distance: Up to 10 m

15. Main function: Bluetooth.AUX.MIC

16. Net Weight: 300g