Features: Hanging neck fan design, suitable for man and woman, free your hands, let you enjoy the cool wind any time and anywhere. Three gear wind is adjustable, you can adjust the different gear wind for your different needs. Wide applications: Thanks to its small and portable design, you can take it almost anywhere, such as traveling, working, biking, fishing, hiking, commuting, etc. Soft silicone soft cushion, U-shaped design, fits the human body more closely, will not damage your hair and give you a better experience. The noise is very small when in use, and will not disturb your work or study, also suitable for students to use.