The JISULIFE Portable Neck Fan Pro is a hands-free bladeless fan that is powered by a rechargeable battery. It features a sleek gray plastic design with a matte finish and a push-button control style. With 100 different speeds to choose from, this portable ventilation fan is perfect for hot, humid days and provides a quiet operation. The neck-mounted fan is easy to use and weighs only 12 oz, making it convenient for on-the-go use.