Walkera嗯V120D01 3-轴螺系统4CH的金属了

Factory price onWALKERA HM V120D01 Specification Gyro: Three axle All-up Weight: 80g (Battery included) Tail Rotor Dia. : 76mm Main Rotor Dia. : 258mm Overall Length: 290mm Transmitter: WK-2402 Brushless Speed Controller: WK-WST-10A-L Brushless Motor: WK-WS-12-003 Battery: 3.7V 600mAh Li-Po Servo: wk-02-1Features The design of flybarless balance characterizes low power loss and great efficiency improvement.Three-axle gyro control makes the Flybarless balance system automatically amend the flight status and provide favorable safety for the beginners. Adopting high efficient shaft driven system infinitely reduces the extra waste of the power system. Mature low voltage driven systerm presents green, environmental friendly and safety concept. Low voltage and high torque brushless motor can provides strong and durable power. Mini size 4-channel helicopters for indoor. It offers 9-10 minutes flight time after full charged.