Motor Cooling Fan 21000RPM RC Motor Heatsink High Speed Cooling Fan for RC Car 1/0th Scale Brushless Motor Black Input: 5-20 V

Input:   5-20 V

and outdoor shooting

Charging Port: Micro USB

7V Li-Po batteries will fit for MJX Syma Holy Stone Sky Viper RC Quadcopter Drone X56W X400 X400W X300C X400C X800 HS110 HS200 S670 V950hd S1750 V2450(Only if the voltage

Motor Cooling Fan 21000RPM RC Motor Heatsink High Speed Cooling Fan for RC Car 1/0th Scale Brushless Motor Black Input: 5-20 VAbout this item Wide ApplicationsRC brushless motor cooling fan is designed for RC model car 1 10 scale,40 36 series brushless motor. It is a good choice for RC fans. Protect Motor The speed can reach up to 21000 RPM, excellent heat dissipation effect to protect the motor. Premium MaterialThe motor cooling fan is made of high quality material aluminum, CNC machined for precision, Anodized, for lightweight and durable performance ,workmanship