Inconceal motor deceleration fan
(1) Propeller parameters:
???????? Length: 138mm
???????? Aperture: 0.8mm tight
(2) Motor parameters: Diameter 7mm * Length 16mm (shaft diameter 0.8mm)
?????? Rated voltage: 3.7V
?????? 45,000 revolutions per minute airspeed
(3) Each set of weight: 5g