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QY-B202

1.Output: 2.1 channels

2.USB input

3.Aux input

4.Power supply: 24V/2A, DC5.5mm

5.Plastic shell with built-in DSP output 

6.Output power: Left and right channels 20W *2= Total Power 40W r.m.s

7.Bluetooth version: Bluetooth version: 5.0 receiving distance: 10M

8.Input sensitivity: Left and right channels;800mv ffl 50mV

9.Input impedance: Full frequency 6Ω *2

10. Frequency response: 45Hz-20KHz |  sensitivity:≥72dB