CAN BE ADJUSTED ARBITRARILY: The USB fan's neck is flexible, and the angle can be adjusted arbitrarily. ADVANTAGES: Durable soft fan blades keep you free from injury. ENERGY-SAVING DESIGN: Low power consumption. GOOD PERFORMANCE: The user can edit the LED message with software by connecting the USB port to the computer. EASY TO USE: Comes with a CD driver, easy to use. Perfect Gift Idea: Its beautiful appearance makes it a truly creative gift idea. It is a great and unique gift for families, children, and friends on special days such as birthdays, Christmas, and New Year's Day. Sales 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.