FMS 4 CH Airplane 2.4Ghz Radio System with Transmitter, Receiver, Battery, and Charger FMS F-4 Transmitter 2.4Ghz with 4 Channels FMS 4 Channel Receiver FMS 7.4V 1000mAh Lipo Battery AC Charger plugs into wall (not field/car battery) Perfect for FMS 800mm Airplanes or similar sized 4 channel RC Planes