The JISULIFE 1789239 Portable Personal Rechargeable Neck Fan in White, 2-Pack is a versatile and convenient neck fan that operates on both USB and battery power. With a sleek round shape and a matte finish, this mini fan is suitable for both indoor and outdoor use. It features 5 different speeds, 360-degree rotation, and quiet operation, making it perfect for on-the-go use. The timerless design, push-button control, and universal smart home compatibility add to its user-friendly functionality. Made from ABS plastic, this fan is durable and energy-efficient, with a power consumption of 10W. Ideal for personal use, this neck fan by Jisulife offers a comfortable and stylish cooling solution.