The JISULIFE USB Portable Neck Fan offers hands-free cooling with four adjustable speeds, delivering a refreshing breeze up to 3.5 m/s. Its 360° adjustable design ensures personalized comfort, while the compact, lightweight build makes it easy to carry anywhere. Powered by a USB-rechargeable battery and made from durable ABS plastic, this mini electric fan is perfect for home use or on the go. Enjoy convenient, portable cooling without the hassle of cords or remote controls.