Speaker size:5.25"+3"*2
Output power:30W+10W*2
Function:USB,SD,Karaoke,FM,VFD display
Piano black,Remote control to USB,SD,FM
3pcs 2030IC;57*38 Transformer
Power supply:AC220V/50Hz.
Color box size:37.6*24.5*48CM
Carton size:75.5*39*49.5CM.