64mm 5-Blade Lander EDF Unit and Motor for 3S/4S LiPo 680w

Specs:
* Outside Diameter: 73mm
* Rotor Diameter: 64mm 5 Blade (fitted)
* Marterial: ABS andamp; Special Aluminium
* Weight: 210g (Unit With Motor)
* Brushless Motor: 2838 (fitted)
* Motor Kv: 3,900 (revs per volt)
* MAX RPM: 48,000 - 50,000 rpm
* Max Power: 680 - 700W
* Static Thrust: 1050 - 1200g
* Current: 43 - 45A
* Required ESC: 50A
* Required Battery: 2500 - 4000 3s lipo (Use only qood quality batteries. 25C minimum)