Portable & Convenient: Take this personal neck fan wherever you go. It's compact size and lightweight design makes it easy to store in your bag or backpack. Perfect for travel, hiking, or outdoor activities.Longlasting Battery Life: With a builtin 4000mAh rechargeable battery, this hanging neck fan can last up to 36 hours on a single charge. Easily charge it with a USBC cord. Stay cool and comfortable all day long without worrying about the power.Fast Cooling & Adjustable flow: Choose from 3 customizable cooling levels to suit your preference. With 4 airoutlet and 4 turbine motors, this cooling neck fan increases air volume by 100%.Foldable & Comfortable: Enjoy comfort and portability with our foldable neck fan. The handsfree headphone design lets you stay cool and comfortable while moving and working freely.Best Gifts: This neck fan is a great gift for aone who needs to stay cool and comfortable in hot weather. Whether it's for a birthday, anniversary, or just because, this fan is sure to be appreciated by all.Specifications: Charges with USB C 3 Level Wind Control Battery Life 36 hours Product weight: 250G Battery capacity: 4000BlackWhite