... Very strong,not easily broken RC New style 3.5 channel rc helicopter Function:Ascend,descend,left,right,forward ... .Flight time:7min.Flight Area:12m.Power battey:3.7V/200mAh Li-polymer battery.Model of electric ... one and products always come out with high quality.3> A trial order or sample orders are welcomed. ... 2> Small orders and sample orders are also welcomed.3> MOQ: If we have stocks, we can satisfy ...