... Control Helicopter -Ascending,descending,Forward,Backward,left,right turn,Lens,2 -speed Transmission, Colourful Light-Very strong,not easiy broken ... polymer battery Model of electric engine:7Color box size:98*15.1*35cm.Carton size:99*48*71cm.Test Reports: EN71,EN62115,EN60825 ... and products always come out with high quality.3> A trial order or sample orders are welcomed.4> Our products are exported to ...