Outdoor folding telescopic fan remote control office automatic shaking desktop fan convenient and quiet USB charging fan 7200mAh

High-concerned chemical : None Power Source : Rechargeable battery Rotation Way : Left & Right Technology : Other Power Source : Battery Fan Speed : Third Gear Rotary Vane Quantity : 7 Controlling Mode : Remote Controlled Certification : EMC,RoHS Material : Aluminium Installation : Floor Type : Cooling Only Wind Type : Natural Wind, Sleep Wind, Prevailing Wind Water-shortage Power-off Protection : No Reverse Rotating Function : No Max. Timing Limit : 2-8 hours Power (W) : 5w Timing Function : 2 - 7.5 Hours Remote Control Function : Yes Brand Name : TENGKESi Origin : Mainland China Voltage : 5V Max. Power : <20W