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 fogging of glasses. The side turbine collects the wind, and the dense fan blades of 60 blades double the wind power. 3. Safety and 48 three-dimensional air outlets: a novel neck fan, just put it on the neck, you can release the wind without blocking your hands. The wingless design can be used safely for children and the elderly. 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 can be carried with you in hot weather. 5. Super battery life: 1800 mAh dual polymer battery, 6 hours of super battery life, 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-light, less pressure on the neck. Lightweight structure design, comfortable to wear, 36% lighter than ordinary neck-mounted fans. 8. Foldable: Fully plastic flexible arm, the angle can be adjusted arbitrarily, it is not easy to break, and it can be opened and closed for easy 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, etc. Your satisfaction is always our top priority, and we will try our best to solve the problem.