1.[RECHARGEABLE BATTERY OPERATED FAN] -With the 1200mAh Rechargeable18650 lithium-ion battery, the small fan is extremely portable as no cable wiring needed which can be used both indoors and outdoors. Recharges with the provided USB charging cable.3.[REMOVABLE BASE] - With the removable base, You can use it as desk fan in your office or carry it around to solve the hot stuff on the road. Meet your cool needs throughout the day. Meanwhile, the fan base can also be used as a mobile phone holder for video watching.4.[MULTIPLE CHARGING WAYS] - With a wide range of USB interfaces, you can use the USB charging cable link to computers, power bank, laptops and other devices to enjoy cool wind no matter where you go.5.[PORTABLE & FOLDABLE DESIGN] - This portable fan is only 148g. When you go outside, you can fold it and put it in the bag and take it to anywhere, especially suitable for summer travel or outdoor sports.（Note：If you do not use this product for a long time, please fully charge the battery and save it to avoid battery damage!）Color:#2-Black Feature: This fan is especially mini, it can be easily taken to other places. It would be a good partner for you, when going outdoors like travelling, hiking, climbing, camping, exercising etc. You can the fan with base and put it on the computer desk to make you enjoy your leisure time better(Play games, go to the movies, read books and so on) NOTE: 1.Don't put fingers into the fan, 2.The lithium battery is without memory function.Charge whenever you want.Maintain power is beneficial for extending battery life, 3.If the fan is not used for long time, please fully charge the battery and remove it from the fan, store in cool and dry place, 4.Fan blades will be at high-speed rotation while working.Don't put anything into the fan, otherwise, it may be serious damaged, Package includes: 1XUSB handheld fan 1XUSB Charger cable 1XFan stand 1X1200Mah Battery