Supply S-868E portable usb , fm speaker

Satellite Speaker Power: 8 Watts RMS per channel (2 channels)

Subwoofer Power: 20 Watts RMS

Frequency Response: 40Hz ~ 20kHz

Signal-to-Noise Ratio (SNR): 70 dB

with FM, USB SD slot, Remote controller

Compatible with VCD/CD/LD/Stereo system

High sound quality for PC games, Music etc.