Low/Medium/High 3 speed level. Adjust the appropriate fan speed by pressing the soft switch repeatedly. 4 fan blades, quiet and low noise. The fan can be adjusted by 45. Comes with USB charging cable, works with and can be charged with 5V vapor adapter, USB charger, laptop, computer, power bank and other USB enabled devices. [Perfect Gift Idea] - Its beautiful look make it a really creative gift idea. It is a great and unique gift item for families, kids, friends in special days such as Birthday, Christmas and New Year's day. [Sale Guarantee] - If you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible. [Notice] - Actual color may be slightly different from the image due to different monitor and light effect; Please allow 1-3cm deviation due to manual measurement.