【☛NOTE☚】: The first time to use, please open the battery cover and TAKE OUT the plastic insulator before using the fan, OTHERWISE it will not be recharged or used. This portable fan is an USB port rechargeable model. It can be powered directly by batteries， mobile power, wall charger and so on. | 【3 ADJUSTABLE SPEED LEVEL】: Low/medium/high speed level. Adjust appropriate fan speed by pressing the power button repeatedly. And 6pcs fan blades, strong wind, wind distance up to 3m. Brushless motor makes the fan durable. Efficient power and conversion circuitry can minimize the loss to save energy and protect environment. | 【FOLDABLE& MULTIPURPOSE DESIGN】: The mini desk fan can fold up to 180°.You can use this fan: ①hold it on your hand, ②put it on the table, ③hang it on the sun umbrella, ④clip it on other objects; If you don't know how to use it, please look at the picture or contact us. If you find better uses, you can also tell us. | 【HANGING UMBRELLA DESIGN】: Unique design style, you can hang the fan above your umbrella or parasol please check the fourth picture. The design is ideal for outdoor crowds, and you don't have to worry about the outdoors even when the temperature is so high, because this fan can cool you down,It's a must-have for the summer. | 【PORTABLE& LIGHTWEIGHT DESIGN】:When you go outside, you can put it in the bag with you,especially suitable for summer travel or outdoor sports, you can take it to anywhere,like NBA/World Cup Qualifiers/Football Game/or any activity.