Description: Power supply: USB Specification: YL01 Product features: two-in-one fan water replenisher Noise: under 36dB Rated voltage: 5V Rated power: 2W Applicable area: 0㎡ Air delivery method: flip online page Wind speed gear: 2 gears Operation mode: mechanical Whether to help charging: assist Fall and stop: assist Whether to expose the page fan: yes Gross weight: 120g Color: blue, green, pink Whether incorporated battery: integrated battery Function: spray water replenishment, fan cooling Motor Type: Brushless Motor Number of fan blades: three Shell process: ABS Fan classification: spray fan Specifications: Features : 1. Mini and compact, it may be carried around, it is a genuine space saver, this small fan can be held comfortably on your hand. 2. The mini fan comes with its own base, and the transitority space is small 3. Don&;t underestimate this mini fan, the power is strong. You can press the flexibility button over and over to adjust the 2-speed wind speed. Don&;t fear about sweating easily in hot summer. Removable and simple to clean. Package Included: 1*fan 1*Data cable