How to use: <br>You just need to wet the included cool spongia and keep the water not flowing. And then put the spongia into the slot, this mini fan will offer you cool wind with vapor and can effectively humidify and cool the air (2-4¡æ) <br>The blue LED indicator lamp will light when this item normally operate or is charged. And the red LED indicator lamp will light when this item is fully charged <br>Specification:<br>Color: Three colors for your selection: blue/Pink/Black <br>The USB charging cable length: 102.0 cm <br>Battery Capacity: 400mAh <br>Voltage: 5V<br>Working current: 250mA<br>Charging Time: 2 hours <br>Working time: 1-1.5 hours (After fully charged) <br>Charging: Charged by USB port<br>What is included: <br>1 x mini fan <br>1x USB cable <br>1x Strap<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-9-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/55668e10d7a25e202b6a4421-10-original.jpg" alt=""width="800" noproxy><p style="text-align: center;">