Ssccgym 335MM MD500 C189 Remote Control Helicopter Aircraft Add Optical Flow Positioning 128 Scale RC Heli Maintain Altitude Hover RTF US Rescue Helicopter RTF 2Batteries

Main seat remote control left and right hands can be interchanged US Rescue Helicopter red and white dual colorpainted by the US Coast Guard without missile decoration Rotor diameter 320mm Body length 335mm Height 126mm Motor Double brushless motor C189 MD500 RC Helicopters add optical flow positioningProduct highlight Adopting a single propeller without aileron design 6axis electronic gyroscope for stability enhancement and incorporating a barometer for altitude control hovering at height add optical flow positioning more stable flight and easier control Long battery life The appearance is scaled down according to the actual aircraft which can not only control flight but also serve as a decoration Functions ascent descent forward backward left flight right flight left rotation right rotation flying along the route stunt flight actions