Portable Hanging Neck Fan, 2000mAh Wearable Mini Fan, Battery Operated USB Rechargeable 3 Speed Air Cooler for Outdoor Travel

Power Source : USB Rotation Way : Without Rotation Technology : Other Application : < 10 M² Power Source : USB Fan Speed : Third Gear Rotary Vane Quantity : Without Vane Type : Air Cooling Fan Controlling Mode : Mechanical Timer Control Certification : CE Material : Plastic Installation : Mini Type : Cooling Only Wind Type : Natural Wind Water-shortage Power-off Protection : Yes Reverse Rotating Function : No Suspender Length : No Suspender Max. Timing Limit : No Timing Air supply mode : Other Power (W) : 2 W Timing Function : No Timing Remote Control Function : No Brand Name : NoEnName_Null Use : Home Voltage : 5v Origin : Mainland China Max. Power : <20W