With power bank: Thanks to its advanced technology, our hand fan can last under 3 speeds. It is equipped with a powerful motor that drives the fan blades stably to create strong winds. USB rechargeable: Because our hand fan is powered by an improved battery, it can be charged more quickly. With 3 hours, it can be fully charged. You can use a laptop, car charger or a power bank for charging. Special Design: This mini fan is made of high quality ABS material and is very durable, safe and sturdy. The hand fan in sweet lion shape is unique and exquisite. SUITABLE SIZE: With A Perfect Size Of 14*8*3.5cm/5.51*3.15*1.38inch, Our Personalized Fan Is Small And Lightweight. You can easily hold it in your hands and carry it outward. We make these compartments with different bright colours. Widely Usage: The portable fan can be used as a mini table fan on a flat table in the office or at home. And as a hand fan during walking, traveling, shopping, camping or hiking.