Semiconductor Cooling Technology Uses advanced semiconductor cooling to provide immediate relief from heat 120 adjustable speed settings allow a breeze Suitable for office work or outdoor activities Foldable And Portable Design Folds to a slim profile of 61 x 50 x 180 mm Compact and easy to carry in bags while traveling Desktop use for work or study sessions Hands Neck Strap Operation Lightweight design with an adjustable neck strap Wear around the neck for continuous airflow without holding the device Ideal for gardening, hiking, or festivals Smart LED Power Display Clear LED display shows battery life and current speed setting at a glance Helps avoid unexpected power loss during extended outdoor use Use scenarios At a desk during office work or study sessions Outdoor activities such as gardening, hiking, or attending festivals Traveling or commuting with hands cooling for continuous airflow