4-speed low-noise motor: Gear: 4th gear; 1st, 2nd, and 3rd gears increase in turn, and the 4th gear is sleep mode when the wind is large and small; Night light function: long press the switch button to control the opening and closing of the night light; This fan can't shake its head. The fourth gear is the sleep mode, which can automatically adjust the wind speed. It won't cause headaches after blowing for a long time. There is no need to shake your head . In addition, it is equipped with a low-noise motor, so it can be used in any quiet environment without interruption. USB stroller fan Warm Light: The multifunctional mini fan with built-in warm light provides you with cooling effect and glowing effect. In this way, it is a practical and perfect item to carry when you go camping, trekking, trekking. Night music festival. USB rechargeable design: powered by a 4000mA rechargeable battery, our battery-powered fan is fully charged for about 5 hours at the highest level and 10 hours at the lowest level. In addition, portable fans that work for a long time can also be chargedvia USB cables through adapters, power banks and PCs. Portable: Our car seat fans are small enough to take anywhere, just throw the bag in. Flexible legs allow you to attach the fan to a stroller, crib and keep your baby cool. Can also be used as a desktop fan or as a portable fan on a desktop. IDEAL SUMMER GIFT: This versatile fan comes with a baby guard designed to protect baby's little fingers from injury. Plus, it's an ideal gift for family, friends, and air-sensitive people. Products from NIUNIU's store