1. Main rotor diameter:345mm 2. Length:400mm 3. Height:175mm 4. Weight RTF w/Battery: 245g 5. Main Motor: 180*2 motor 6. Transmitter: FM 4-Channel 7.On-Board Electronics: 4-in-1 Receiver/Mixer/ ESC/ Gyro 8. Servo: High-Speed, High-Torque 9.Battery: 7.4V 800mAh Li-Po |