1. Ice fog refrigeration. Humidification and hydration 2. Mobile telephone holder. Beauty reflect 3. Three speeds. Brushless motor 4. Low noise and mute. Adjustable wind path 5. Convenient to carry. Long battery existence Voltage: 5V Current: 1A Battery capacity: 2400mAH Water tank capacity: 150ml Material: ABS colour: White Package Contents: 1 x Air cooler 1 x Color discipline Only the above package content, different merchandise are usually not included. Note: Light capturing and sundry exhibits could cause the colour of the article in the photo a piece various from the genuine thing. The size allowed error is +/- 1-3cm.