The cool summer wind enjoys a comfortable hour, blows the hot summer wind and sends you a cool summer wind The built-in 3000mAh lithium battery can be used in multiple scenarios and can be used in multiple scenarios. It is convenient to put it anywhere. It is light, portable and and does not take up space. It can be used wherever you go. A good summer Emergency charging bank, go out without anxiety Watch the and watch the drama, free your hands can also be a mobile phone holder, free your hands anytime, anywhere, and watch the One-click to turn on the light and fall into a beautiful dream in the net. Warm atmosphere light, silent and undisturbed, peace of mind and good sleep Warm night light, blowing and lighting both Warm light can bring people a full sense of happiness and security Battery capacity: :3000mAh Input voltage: 5V-1A Power: 5W Colour:B: pink Material:ABS Size:169 x 81 x 20mm Package Contents: 1 x Fan 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.