HobbyWing HWI30860108 Frameless Cyclone Cooling Fan 3010BH (MAX8 G2S)

 FAN FL Cyclone MP3010BH 6V BLACK-B

Hobbywing's patented frameless 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.

6V/16000RPM
Frameless Cyclone / Non-waterproof / ZH Male Plug / L=30mm