Digital display screen, status at a glance -- LED smart display screen, real-time display of wind speed and power, more convenient to use. Semiconductor ice compress, -- Innovative semiconductor refrigeration technology, , bringing a refreshing and cool experience. Folding design, portable and easy to store -- Foldable structure, easily put into the bag, enjoy coolness anytime, anywhere. Neck hanging & handheld, dual-use free switching -- Can be held in hand or neck hanging, free your hands, comfortable and convenient. Long battery life and fast charging, long-lasting coolness -- Large-capacity battery, supports fast charging, meets the needs of long-term use.