Power (W): 5w Voltage (V): 5V Timing function: 2-7.5 hours Control mode: mechanical timer control Wind type: natural wind, sleep wind, prevailing wind Color: White Material: Plastic Size: 109 * 109 * 293mm Remote control function: No Power source: USB Power shortage protection: No Type: Cooling only Max. Time limit: 2-8 hours Reverse rotation function: No Type: Ventilation fan Strap length: strap Air supply mode: Rotating vane Application: less than 10㎡ Use: home Maximum power: less than 20W Installation: TOWER Fan speed: Third gear Package Contents: 1 * Humidifier fan 1 * USB charging cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.