It has a unique bladeless fan with three fan speed levels: low, medium and high. You can choose according to your needs. USB charging port, which can be charged by computer and mobile power, which is more convenient for mobile use, light and compact design, can be carried anytime and anywhere. It absorb 360-degree wind, provide strong and gentle breeze, switch control speed and easy to use. Features: A beautiful unique bladeless fan with 3 fan speed levels! RECHARGEABLE: The product uses USB to charge, which can be connected to a power bank, notebook or any device that supports USB interface, and the usb charge cable also included. SAFE TO USE: Great for children's safety and easy to use. The product has no fan blades, so there is no need to worry about fingers being cut, that's the perfect design for this summer. COOL AND COMFORTABLE: Although the size of the product is small but the wind is strong, the fan head diameter is only 7cm, and the 360 air inflow and outflow is mechanically designed to increase the air volume SMALL AND PORTABLE: The product is only 120g, small and portable, easy to carry around, charging for 4 hours can be used for 10 hours, whether it is for shopping, home or office use is a good choice EASY TO CLEAN: No blades metal nest cover design, safe for kids and easily cleaned with a damp cloth. Eliminate the trouble of dis-assembly. The filter is detachable to clean the dust on it.