This item is a folding cooling fan. Made from premium ABS and PP material, it is for long time use. Featured a mini shape and USB charging design, the fan is portable, very convenient to use. This fan will bring you new experience. Suitable for home, office or outdoor use. Features -Material: ABS & PP -Size: Approx. 25.00X11.50X4.50cm / 9.82X4.52X1.77in - Unique base design, it can be wrapped around a handbag/handbag/backpack, simple and convenient. - USB rechargeable design makes it can be charged everywhere, which is convenient to get recharge with power bank, laptop, etc. - and water-proof, can be cleaned with water, no fear of sweat in summer. - The net cover can be adjusted 360 degrees, keeping you have a all-around cooling feeling. - Fine workmanship and beautiful appearance ensure its popularity. Specification Battery Voltage: 3.7V Charging Time: 2-4Hours Battery Type: (500mAh) Power: battery Suitable Age: more than 3 years old Package list: 1 x Fan 1 x Specification 1 x USB Cable