The Foldable Hanging Neck Mini Fan is a portable USB rechargeable fan with a mirror, making it a versatile and convenient cooling solution for both indoor and outdoor use. With the ability to be worn around the neck or handheld, this mini fan is perfect for on-the-go use during hot weather. Powered by both USB and battery, it offers flexibility and ease of use. Its sleek design and rechargeable feature make it a practical choice for improving air quality and staying comfortable in any environment.