cooling with the 199 speed waist fan, lowering body temperature in seconds using advanced compression technology Lightweight design features clip for waist, unmatching portability without bulk Equipped with a large capacity rechargeable battery, this portable fan operates continuously for over 10 hours on a single charging Enjoy uninterrupted cooling during long outdoor adventures without worrying about frequent recharging Suitable for outdoor workers and needing cooling during extended activity The lightweight ABS waist fan both neck wearing and desktop stand modes for flexible use Perfect for sports, camping, work, or home relaxation, adapting to different scenarios