1) Duet RTF, 523mm Plane (1) Interference-free 2.4GHz transmitter with built-in charger (1) Rechargeable 150mAh 1S Li-Po battery (4) AA Batteries for transmitter (1) Product Manual Vibrant trim scheme 3-channel control allows you to have complete control over climb, steering, and throttle Virtual Instructortechnology helps to remove the complexity of RC flight by providing control assistance and countering the effects of wind and turbulence Durable, lightweight construction helps prevent damage in case of a crash Quiet and efficient power system Rechargeable 150mAh 1S Li-Po battery for generous flight times on a single charge Overview Teach yourself to fly with the Duet RTF trainer! This small RC aircraft turns your dreams of flight into a reality. Even if you\’ve never flown an RC airplane before, you could be flying in no time with Virtual Instructortechnology. This HobbyZone-exclusive technology makes minor corrections and adjustments to help you stay confidently in control while you learn the basics.