2.0 USB speaker
USB speaker
portable speaker
good sound
powered by 5V DC
2.0 mini speaker mini portable speaker usb speaker good sound quality and competitive price specification:
With 3.5mm stereo input port, powered by USB
Volume control on the back panel
Total out put power: 3W*2
S/N>75db
Size: 70mm*70mm*70mm
20Ft/40HQ: 14540/35310