Detailed Product Description Product remarks: Model: High performance electric helicopter with collective pith rotorhead for 3D flights, ccpm mode. 1. Main rotor diameter:510mm. 2. Fuselage length:520mm. 3. Flying weight:300g, 4. Motor type:370, 5. Powerful main and tail motors. 6. Rc: Ccpm mode 6ch/3 micro servos, 7. Powered by: Flight, li-poly 11.1v1200mah battery pack for 3D flights. 8.6ch transmitter included, mode 1 or mode 2 left hand throttle. 9. Easy assembly, ready to fly, only need * AA batteries for transmitter 10. Suitable for indoor/backyard/park