Violent turbofan TF64 Powerful turbo fan Adopting a 64mm high-power turbofan ducted motor, with a maximum speed of 5W revolutions per minute and a thrust of about 1.2KG, using a 4000mAh lithium battery, the maximum endurance time is about 30 minutes, making it easy to handle various vehicle water harvesting and air drying. 50000RPM 3 gears adjustment 64mm high-power turbofan duct motor 5000mAh super large battery capacity LCD LED lighting Multiple scenario applications Violent turbofan TF64 64mmhigh-power turbofan duct motor A comprehensive leap in performance, with a 10x increase in RPM! 64mm high-power turbofan ducted motor, with a maximum speed of 5W revolutions per minute and a thrust of about 1.2KG. It has strong power, long-lasting stability, and does not burn the machine under long loads. Third gear shift 3 speed gear adjustment One click control of wind power Simply press to change the air volume, making it easy and convenient to operate Greatly improving cleaning efficiency First gear is 20% of the max-speed Second gear is 50% of the max-speed Third gear is 100% of the max-speed