3-Color Optional Ice-Cooling Neck Fan Digital Display USB Rechargeable Bladeless Hanging Neck Fan for Summer Outdoor Use

High-concerned chemical : None Power Source : USB Rotation Way : Without Rotation Model Number : G4 Power Source : USB Certification : CE,RoHS Material : Plastic Installation : Mini Type : Cooling Only Wind Type : Prevailing Wind Water-shortage Power-off Protection : No Reverse Rotating Function : No Max. Timing Limit : No Timing Air supply mode : Other Power (W) : 5w Timing Function : No Timing Remote Control Function : No Origin : Mainland China Voltage : 5V Max. Power : <20W Product Name : Neck-hanging Fan Operation Method : Standard Button Wind SpeedSettings : 5 levels Noise : Below 36dB(A) Shell Process : PC Blade Material : Plastic Battery Life : More than 12 hours Additional Features : Temperature display Whether Built-in Battery : Built-in lithium battery Interface Type : TYPE-C Product Color : White Green Blue