Advanced Cooling Technology: Equipped with cutting-edge semiconductor refrigeration technology, this handheld fan offers a rapid cooling effect, enhancing your comfort during outdoor activities. Compact and Portable: structure, making it easy to carry on hikes, climbs, or any outdoor adventure. The integrated mountaineering buckle allows for convenient attachment to backpacks or belts. Long-Lasting Performance: Designed for extended use, this small fan is perfect for keeping you cool , making it an essential accessory for outdoor enthusiasts.