Semiconductor cooling technology provides immediate relief from heat with advanced cooling and 120 adjustable speed settings for a breeze, ideal for office work or outdoor activities. Foldable and portable design folds to a slim profile measuring 61*50*180mm, making it easy to carry in bags while traveling and suitable for desktop use during work or study sessions. Hands neck strap operation allows you to wear this lightweight fan around your neck with an adjustable strap, enjoying continuous airflow during gardening, hiking, or festivals without holding it. Smart LED power display shows battery life and speed settings at a glance, helping you avoid unexpected power loss during extended outdoor use. Usage scenarios At the desk or in the office: set your preferred breeze level for comfort during long work or study sessions. Outdoor activities: wear around the neck for hands cooling while gardening, hiking, or attending festivals. Travel and commuting: compact size fits bags and backpacks, providing convenient cooling on the go without occupying desk space.