Features: 【Cooling gadget】The mini fan is inbuilt with powerful motor, which can provide high speed blade rotation and produce strong moisturizing wind, with fluid-mechanical cover , you can even feel the wind 1m away from this hand-held fan. 【Speed settings】This mini portable fan comes with three speed settings: High/ Medium and Low to cool you off . Adjustable speeds will meet your different needs, simply press the bottom button to adjust the wind . 【USB Rechargeable】 This portable fan is an USB port rechargeable model. It can be powered directly by in-built batteries, computer, power bank, regular socket and so on. The in-built battery can support the mini fan run longer than the same capacity regular lithium battery. 【 Desktop and Handheld】 This pokect fan only measures 18x8x2.7cm/ 7.1* 3.1* 1.1inches, it can be put in bags and pockets or put on desktop or other surface , carrying with you as a good partner to help you resist the hot weather of summer day ,which is very useful and friendly to girls ,women and kids etc. 【Multi- use】This fan with a water for tank can produce moisturizing mist with the blowing wind , which could be add water through the inlet hole. It helps you keep your face and body skin moisture and put the hot air away from you. You can carry it with you indoors and outdoors . Specifications: Material: ABS+PP Weight: Approx. 300g/ 10.58 ounces Size: 180x80x27mm/ 7.08x3.15x1.06 inches Battery Specification: 2000mAh Power Input: DC-5V-1A Use Power: 2.0W-4.5W Charging Time: 3Hrs Wind Speed Adjustment: 1, 2, 3 gears Package Includes: 1 x Fan 1 x USB charging cable note: 1.Please allow +/- 0-1g , +/- 1-3cm error due to manual measurement. pls make sure you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!