Suitable for: all motors with a diameter of 40/42mm, or motors for 8 vehicles such as 1512/1515/1518/4274

Fan: 5V 40mm*40mm*10mm high speed type

Our fan chip is currently equipped with smart protection on the market. It will stop itself when it encounters coverage or large resistance. The purpose is to protect the fan from running and burning when it is blocked. It is a safety protection. After 2 seconds, the alarm will be automatically restarted, and the smart chip can be used with confidence.