HJIAN 5-inch Clip Fan Portable Clamp Fans Battery Clip on Fans Personal Cooling Fan Tables Fan Desktop Fans Clamp Fans Baby Stroller Clip Fan Vehicle-Mounted Fan (Blue) 2 uses: Clip fan or table fan. NOTE: Please fully charge the fan before firstly using. The fan only has one mode if it was powered by USB. With sturdy clamp, can be used in anywhere you want. The middle part and the blades can rotate 360 degrees in any angle and any directions. Powered by 18650 battery (included) or by plugging into USB outlet. Be free to turn down or turn up air volume with the stepless speed technology. The fan will swivel and angle up or down--both actions able to do a 360 degrees. It easily and securely attaches to just about anything including the carrier handle or on anything has a ledge like a table, a chair, a pole, a baby stroller, your tractor mower while you're cutting grass, your work table in the garage etc.