Frame Diagonal Wheelbase 1045mm Frame Arm Length 386mm Frame Arm Weight (Including Motor, ESC, Propeller ) 325g Center Frame Diameter 337mm Center Frame Weight (with Landing Gear Mounting Base, Servos) 1520g Landing Gear Size 460mm(Length)×511mm(Width)×305mm(Height) ESC Working Current 40A Working Voltage 6S LiPo Signal Frequency 30Hz ~ 450Hz Drive PWM Frequency 8KHz Weight(with Radiators) 35g Flight Parameters Takeoff Weight 6.0Kg ~ 11.0Kg Total Weight 4.4Kg Power Battery LiPo (6S,10000mAh~20000mAh,15C(Min)) Max Power Consumption 4000W Hover Power Consumption 1500W (@9.5Kg Takeoff Weight) Hover Time 15min (@15000mAh & 9.5Kg Takeoff Weight) Working Environment Temperature -10 °C ~ +40 °C Motor Stator Size 41×14mm KV 400rpm/V Max Power 500W Weight(with Cooling Fan) 158g Foldable Propeller (1552/1552R) Material High strength performance engineered plastics Size 15×5.2inch Weight 13g Gain Value Settings For A2 flight controller Basic: Roll 120%, Pitch 120%, Yaw 120% Attitude: Roll 170%, Pitch 170%, Vertical 120% For WooKong-M flight controller Basic: Roll 130%, Pitch 130%, Yaw 120% Attitude: Roll 180%, Pitch 180%, Vertical 120%