Quality : 2.1 Multimedia Speaker

Total Watt : Driver Power Range 40W

External Function : USB/SD/Digital FM/Remote Control/Bluetooth

Display : LED Display

Subwoofer Driver Unit/Output Power : 4″/R.M.S20WSAT3″X2 / 10WX2

Frequency Resounds : 220-240V/50-60Hz

Plug : BS 3 pin plug

Channel : 2.1

Output Power : 20W+10WX2

Speaker Unit : 4 “+3 “X2