Controlling Mode : Mechanical Timer Control Air supply mode : Rotary Vane Technology : Other Power Source : USB Max. Power : <20W Rotation Way : Rotate the Page Suspender Length : No Suspender Usage : Home Wind Type : Standard Wind Model Number : Mini Fan Application : 10-15㎡ Rotary Vane Quantity : 4 Fan Speed : First Gear Brand Name : Free_on Timing Function : No Timing Size : <1050MM Reverse Rotating Function : No Type : Cooling Only Certification : CB Installation : Box Max. Timing Limit : No Timing Remote Control Function : No Water-shortage Power-off Protection : No Material : PLASTIC Power (W) : 2W Voltage (V) : DC5V