Portable and foldable design this shoe odour remover has a retractable air outlet that can be folded and stored when not in use. Its easy to take your next outdoor adventure with you. This boot warmer features a 90 foldable design for easy transport and storage.Smart Timer With the function of adjusting the working time of the dryer you can set the drying time for different shoes without worrying about unnecessary power consumption. Dry shoes in all directions with an intelligent system with constant temperature for 120 minutes of free time keeping without having to manually shut down.Widely UsedThe portable shoe dryer can not only extend the life of your shoes and equipment but also suitable for drying socks shoes boots lining helmets hats ski masks and gloves. Circulates air in the shoe and uses innovative technology to dry and remove moisture from the inside of the shoe.Effective prevention If you are worried about your foot health you should prevent in time to keep your shoes away from moisture and odor. The shoe dryer works silently by gently warming the rising air and drying your shoes. Suitable for many scenes family life college dorm business trip or travel.