Rc Mini Aircraft 1,Material: EPP pile coating surface 2,Size:11*5cm 165G(with pack) 3,packing:Color ... operation, safe and reliable.2,interactivecontrol with fun.3,The circuit design is that multiple safety protection ... by 70mAH polymer lithium ion rechargeable batteries. 3,The remote control is used by four AA ... install the batteries in the correct polarity.3,When the battery of the remote control is ...