describe: 1. High-quality materials: made of environmentally friendly ABS and PC. Make the hands-free neckband fan softer, more durable and quieter. 2. Strong wind: Speed up air circulation and solve the problem of glasses fogging. The side turbine collects wind, with 60 dense fan blades, and the wind power is doubled. 3. Safety and 48 three-dimensional air outlets: a novel neck fan, just wear it on the neck, you can release the wind without blocking your hands. With no wing design, the elderly and children can use it with confidence. When using a fan, you don't have to worry about your hair being caught by the fan blades. There are 48 three-dimensional exhaust ports on the neck, which can be used for the entire face to generate enough air to keep you cool at all times. It is also an ideal companion for working in hot weather. 4. Hands-free design: The hands-free fan is designed as a headset, you can put your hands anywhere; the fashionable style makes you look cool, and you can carry it with you in hot weather. 5. Long battery life: 1800mAh dual polymer battery, 6 hours long battery life, which is twice that of ordinary batteries. 6. Low noise design: Double-screen magnetic levitation motor and multi-air duct design are adopted, which greatly reduces the noise of the fan. 7. Lightweight: ultra-lightweight, with little pressure on the neck. Lightweight structural design, comfortable to wear, 36% lighter than ordinary neck-mounted fans. 8. Foldable: All plastic flexible arms, the angle can be adjusted arbitrarily, not easy to break, can be opened and closed, convenient for storage. 9. Multi-function: This portable fan is very suitable for personal cooling, office, gym outdoor activities, such as camping, traveling, hiking, climbing and watching sports games. Your satisfaction is always our top priority, we will work hard and we will try our best to solve the problem.