Alu High-Speed Fan for Motor 40*40mm 21.000RPM / BEC

40mm High-Speed Aluminum Cooling Fan with JST/BEC connector in noble design. It has a perfect heat dissipation effect, which can effectively prevent esc from overheating. SPECS: T6 Aluminum Silicon Cable Reverse Polarity Protected Plug: JST / BEC 2Pin for RX/Bat. connection Wire Length: 180mm Speed: 16.000RPM Input Voltage: 5-8.4V (2S LiPo) Current: 0.6A Color: Black Housing with Silver Cuttings Installation hole spacing: 32mm Size: 40 x 40 x 10.5mm Weight: 21g