Hobbywing HWI30860107 Cooling Fan Cyclone MP3010BH- 6V-16000RPM@0.34A-Black-A

Hobbywings patented flameless cooling system. Cyclone cooling fan produces more airflow than a traditional model while consuming equal or less energy.
As result, your ESC remains cool and performs at optimal condition.

6V16000RPM
Frameless Cyclone Non-waterproof ZH Male Plug L=30mm