1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model Number WT009 Maximum Power 110W Rated Input 7 4V 25A Working Voltage 5 5V 9V Over Temperature Protection 150℃ High Voltage Protection 9V Low Voltage Protection 5 5V Motor Type High speed Brushless Motor Maximum Speed 110000RPM Charging Method Type C Charging Port with 15W Fast Charging Support Battery Capacity 4000mAh Gear 3 Speeds Low Medium High with Long Press for Violent Wind Speed Wind Speed 53M S Max Wind Pressure 200g Max 110g Max Charging Time ≥3 Hours Button Mode Two button Shell Material ABS Plastic Environmental Materials Product Size 140 91 5 39mm Features 1 High Speed Performance Equipped with a high speed brushless motor delivering a maximum speed of 110 000 revolutions per minute ensuring powerful airflow for rapid cooling 2 Versatile Power Options The turbo fan operates within a wide working voltage range of 5 5V 9V with built in protections against high and low voltage maintaining stable performance 3 Efficient Charging Using a Type C charging port with support for 15W fast charging the turbo fan s 4000mAh battery recharges in just 3 hours providing convenience and efficiency 4 User friendly Controls Features a simple two button operation and three speed settings plus an additional violent wind speed mode activated by a long press of the button 5 Robust Build Constructed from reliable ABS plastic and environmental mat