Stay cool and comfortable with the JISULIFE Portable Neck Fan, 2-pack. This battery-powered neck fan is designed for ease of use and portability. It features three speeds, an ultra-light design, and a low noise design for a comfortable and peaceful environment. The fan has a voltage of 7 volts and a weight of only 0.56 lb. In addition, the fan has a hands-free feature and can work for up to 4-16 hours. It comes in a stylish gray color and is perfect for use at home, office, or on-the-go. The JISULIFE Portable Neck Fan, 2-pack is a must-have for anyone who wants to stay cool and comfortable no matter where they go.