Speaker:3?Ω20W*2 +1?2 Power:2*20w, D-class Amplifier IPod dock and play ?#934;?.5 Stereo jack input Bass output jack RCA-video S-video-video output Ipod charger Compatible with ipod mini Ipod and ipod photo with docking connector Packing:giftbox size:464*194*250 carton box size:478*394*496/4pcs N/G,Weight:13.5/14.5kg 20扖ontainer Car :1436 set 40H Container Car:3090