describe: 1. Material: Made of environmentally friendly ABS and PC. Make the hands-free neckband fan softer, more durable and quieter. 2. Safety and 48 three-dimensional air outlets: the novel neck-shaped fan, just hang on the neck, you can get 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 air outlets 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. 3. 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. 4. Strong wind: Speed up air flow and solve the problem of glasses fogging. The side turbine collects wind, and the 60-blade dense fan blade doubles the wind force. 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 to greatly reduce the noise of the fan. 7. Lightweight: ultra-light, less pressure on the neck. Lightweight structure design, comfortable to wear, 36% lighter than ordinary hanging neck fans. 8. Foldable: Full plastic flexible arm, the angle can be adjusted at will, not easy to break, the body can be opened and closed for convenient 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, and we will try our best to solve the problem.