... Universal dock for iPhone 3G & iPod &Iphone 4S&4 2:audio out docking 3:have CE,FCC,ROHS approved 4:have no MOQ Universal dock for iPhone 3G & iPod &Iphone ... control(included) Compatible with: Audio output----Work for iPhone 3GS,iPhone 3G,iphone 4,iPhone,all iPod models (Incl. iPod nano 3rd& 4th ... kgs N.W.:15.5 kgs Carton size:50x47x35cm Universal dock for iPhone 3GS & iPod &Iphone 4S& iphone 4