This is a hand-held fan, three-in-one power bank, foldable, hanging neck This product supports 90 ° rotating folding design, which minimizes the space of the backpack and supports desktop placement for office use. This product is very versatile and practial, you can put it in your bag for summer travel or outdoor sports. 3 Adjustable wind speed. you can control wind volume as you need. With slow wind speed,you can use fan for kids when they sleep. Medium speed for you to use the small fan at home or in office. On a hot summer day, the highest wind speed brings you the desired cool feeling. FEATURES Three-in-one multifunctional design:Fan & power bank and cell phone stand three in one Cute appearance:Cute and small fresh style will get girl's attention Adjustable wind speed:3 gears of wind speed can meet different needs Easy to carry:Very compact, space-saving and portable Wide range of applications:Suitable for summer travel, outdoor, office, etc.