TECHNICAL DATA: 1>Main rotor diameter: Approx. 550mm; 2>Tail rotor diameter: Approx. 150mm; 3>Overall length: Approx. 580mm; 4>Overall height: Approx. 180mm; 5>All-up weight: Approx. 374g (battery included); 6>Driven system: 370 carbon brush motor; 7>Battery: Ni-MH9.6V 650mAh. FEATURES: 1>CCPM mode. 3D conversion and alterable pitch system. 2>Highly efficient tail motor with elaborate structure. 3>370 carbon brush motor as main power. Motor-transmitted tail rotor system. 4>6-channel multifunctional transmitter and 4-in-1 receiver. 5>Transmitter with 3D conversion. PIT and PLT adjusting knob. 6>Transmitter with mode-lock switch. Modified PIT and PLT parameter lockable. 7>7.6 g servo and gyro outside. Price Condition FOB Shenzhen Origin China