Motor: 3508 Main Brushless Motor/2008 Tail Brushless Motor. Helicopter Battery: 4S 14.8V Li-PO (Included). 1 Helicopter. Its ducted tail - rotor design ensures low noise and high safety. Witha 3.5- ton max takeoff weight, it cruises at 250 km/h, has a 650 - km range and 4,000 - m service ceiling, adapting well to different weather.
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