Turbocharged System, Stronger Wind handheld fan adopts brushless motor design. The high-speed motor 13000+ revolutions per minute can make the wind speed as high as 15m/s. The high-speed airflow spurts out, bringing you incredible cooling experience. The latest turbofan refrigeration technology can collect air more effectively and send the stronger wind farther, giving you a comfortable experience like a spring breeze and helping you quickly stay away from the unbearable heat in the hot summer. 12H Ultra-Long Cooling ExperienceAs a battery-powered fan, the portable hand fan uses a 3600mAh high-quality and safe rechargeable battery to increase the fan's battery life. The handheld fan can be charged use the equipped USB-C charging cable through the USB adapter, laptop, power bank or car charger. As a smart fan with 5 adjustable wind speeds, you can press the button to switch to 1-5 wind speeds according to different wind needs and long press for 2s to turn it off directly. Running at speed 1 can continuously bring you coolness for up to 12h, so that you are no longer afraid of the hot summer. Upgraded Smart Digital ScreenThe portable travel fan is equipped with an upgraded high-definition digital display, which clearly displays the fan's current wind speed and remaining power when in use, let you no longer have battery anxiety when using it outdoor, and say goodbye to the fear of the fan running out of battery at unknown times. Even in the dark, you can clearly know the remaining power of the fan. When the mini fan is low on power, you can charging in advance to ensure you have a fully charged cooling companion on every trip. Hidden Blades, 100% Sense of SecurityCombining aesthetics and safety considerations, the innovative hidden fan blade design of the personal handheld fan brings you and your children a 100% sense of security, eliminating the potential safety hazard of the fingers being scratched by the fan blades. The contact area between the curved air outlet and outside is smaller, making it more difficult for dust to enter the inside of the fan, reducing the accumulation of dust and the burden of cleaning. Transformable Fan, Diverse UsageSize: 59.5*52*172mm, Weight: 192g. The mini fan can be easily stuffed into pocket and carried anywhere. When it folded at 180, the pocket fan that can be easily held in the hand and accompany you when shopping, walking and camping. When folded at 90, it becomes a desk fan that can be placed stably on the table, freeing your hands and enjoying the coolness while working, reading, or putting on makeup. The nylon hanging rope can be disassembled according to different needs. Hang the cooling fan on the neck or backpack when running, cooking, or traveling. It can dissipate the heat and keep cool and fresh.