Brand Name: YUGESA High-concerned chemical: None Power (W): 10w Origin: Mainland China Remote Control Function: No Voltage: 5V Timing Function: No Timing Type: Cooling Only Max. Timing Limit: No Timing Reverse Rotating Function: No Wind Type: Natural Wind, Sleep Wind, Prevailing Wind Installation: Mini Water-shortage Power-off Protection: No Type: Air Cooling Fan Air supply mode: Rotary Vane Application: < 10 M² Certification: CE Certification: RoHS Use: Home Material: Plastic Power Source: USB Max. Power: <20W Power Source: USB Rotation Way: Without Rotation Technology: Other Controlling Mode: Mechanical Timer Control Suspender Length: No Suspender Rotary Vane Quantity: 5 Size: <1050MM Model Number: hanging neckfan Fan Speed: fifth Gear feature 1: portable neckfan feature 2: Ice magnet cooling neck fan feature 3: hanging fan with light feature 4: Type-C rechargeable neck fan Choice: yes semi_Choice: yes