1. Safe and 70 air outlets A novel neck fan, just put it on your neck, it can send air without blocking your hands. 2. Wingless design, both children and the elderly can use it safely. 3. When using the fan, you don't have to worry about your hair getting stuck on the fan blades. The neck has 70 air outlets that can be used on the entire face to generate enough air to keep you cool at all times. 4. It is also an ideal companion for working in hot weather. Hands-Free Design and Stylish Hands-Free Fan Designed as a headset to keep your hands free anywhere; stylish style makes you look cool and you can take it with you in hot weather. 5. Large capacity battery provides 4-16 working hours duration (depending on different speeds). Adjust the proper fan speed by pressing the power button repeatedly. Low noise design and comfortable wearable neckband fan motor has been modified so it can produce at least 25 decibels of noise when running. It's enough to hear your own breath