2.0 high-end mini acoustics expert:
Function parameters:
Sound system: 2.0 stereo usb system: usb2.0
The speaker power: 5.0 w loudspeaker diameter: 66 mm
Horn resistance: the frequency response: 20 hz - 20 khz
Sensitivity: 80 db noise ratio: 80 bd
Size: length: 170 mm width: 108 mm height: 180 mm
