Changesun 70mm Ducted Fan(10)V2

ChangeSun 70mm 10-Blade Ducted Fan
 
Product Summary
Material: Fiber-reinforced nylon rotor
Motor Adaptor: 4mm
Max Power: 1800W
Max RPM: 52000 RPM
Suitable motor: 2300KV for 6S (not included)
Suitable motor: 3400KV for 4S (not included)