Product function Gear adjustment: Four gears are adjustable. After entering the first gear or the second gear, touch the button for 3 seconds to move to the fourth gear. The fourth gear is the circulating wind, which resembles the natural wind; Operation mode: Touch operation, every time you touch, the indicator light will change color once, enter the fourth gear, the indicator color will gradually change; Charging/use time: The indicator light is red when charging, and it takes about 3 hours to fully charge; it can be used for about 3-4 hours according to different gears; LED night light: five-color LED night light, which can be adjusted individually, and the five-color gradual change after entering the fourth gear; No fan blades, no hand injury, satisfying baby's curiosity, wide soft wind, low noise operation, wide soft wind generated by turbocharging technology, soft wind three-dimensional surround, circulating whole house air, USB charging, portable use, and more Various power supply modes, charging head/power bank/built-in battery/computer, etc.