360 Air Outlet] Bladeless neck fan, 360 all-round cooling, 88 annular air outlets, effectively solve the trouble of no wind in the neck.Strong WindPortable neck fan, upgraded double cyclone energy without blade movement, strong wind gathering, strong wind, effective and rapid cooling.Durable Battery and 3 SpeedsPersonal neck fan is equipped with 4000 mAh battery, USB charging, can work continuously for 4-12 hours, 3 speeds are adjustable, you can use one key to switch gears according to your needs.Adjustable neck and safetyThe middle of the neck fan is connected by high quality soft glue. You can adjust the width as needed. With a closed design, you don't have to worry about twisting your hair and fingers, you can use it with confidence.Practical and GiftPortable personal fan, ideal for indoor and outdoor use, home, office, walking, outdoor work, travel, also a very fun gift that you can give to your family and friends.