Walkera Master CP Flybarless RC Helicopter BNF.Rotor : Main rotor diameter: 462mmTail rotor diameter: 113 mm. Servo : WK-7.6-6. Gyro : Six-axis. Battery : 11.1v 1000mah li-po (not included). Motor : Main brush motor: 380PFTail brush motor: 1627pf. Receiver : RX-2637h-d
