Wild Turbo Fan (WTF) Intelligent NE30 30mm Cooling Fan

All new Intelligent 3010 RC cooling fan, equipped with reversed polarity protection and dead stop protection, with RPM up to 24,000! Reverse Polarity Protection - Introducing the Intelligent range of fans, we have built in a revere polarity protection feature. The protection circuit will be able to withstand a short time of having the polarity reversed. This will give us enough time to correct the problem. Dead-Stop Protection - In any case, if the fan blade is stopped by a foreign object, the circuit will not overload and burn out itself. Operating Voltage: 6.0V to 8.4VRPM: 24,000Dimensions: 30 x 30 x 10mm