Output Power:10Wx2+20W
Rated  voltage:AC100V-230V 50/60Hz
Speaker size:  FL/FR: 3 inch    SW Speaker:4 inch
Function:USB/SD/FM
Dimensions(WxHxD):Speaker:110x165x105cm
                                        Satelite:260x190x140cm
Packing Style:gift box     1Set/ctn
Packing Size:417x227x177cm
Lead Time:30 days upon receipt of deposit
Qty for 20ft:1350sets
             40HQ:3250sets