Portable Waist Fan Body Cooling Fan LED Lighting Hanging Neck Fan 5 Speed Strong Airflow Cooling Fan for Outdoor Working

High-concerned chemical : None Power Source : Rechargeable battery Rotation Way : Without Rotation Application : < 10 M² Power Source : Battery Fan Speed : fifth Gear Rotary Vane Quantity : 7 Type : Ventilation Fan Controlling Mode : Mechanical Timer Control Certification : CE,EMC,UL Material : Plastic Installation : Box Type : Cooling Only Wind Type : Natural Wind, Sleep Wind, Prevailing Wind Water-shortage Power-off Protection : No Reverse Rotating Function : No Suspender Length : No Suspender Max. Timing Limit : No Timing Air supply mode : Rotary Vane Power (W) : 5w Timing Function : No Timing Remote Control Function : No Origin : Mainland China Voltage : 5V Max. Power : <20W