【INNOVATIVE HIDDEN BLADE】Designed with a front cover and hidden fan blades, the upgraded FA42 hand fan is a combination of aesthetics in design and 100% safety for children. Keeping you cool and cool rather than unbearably hot on the go. 【POWERFUL TURBO VENT】Featuring curved air turbo design and supercharging technology, the mini fan is able to collect air more efficiently and deliver powerful wind. Ideal for travel, outdoor sports or even makeup and eyelashes. 【COOLING TIME UP TO 18H】Built-in 4500mAh high-density and high-safety battery, the handheld fan supports charge 5-18 hours working time with a full charge (5-6h required). You can charge it via USB socket, computer or car charger. A USB-C charging cord is included. 【3 ADJUSTABLE SPEEDS】3 wind speeds to meet your various cooling demands, easily controlled by one button. Besides, the handheld fan features a high-performance brushless motor for strong wind and long-lasting use. 【COMPACT AND ULTRA-LIGHTWEIGHT】The handheld fan is