【Portable Battery Design】Equipped with rechargeable battery, the stroller fan can be fully charged in 3H and supports 3-16H continuous working depending on the wind speed. You can fold the small fan into your backpack when you go out to the trip, beach, display, camping, picnic outdoor all day without worrying the left battery energy. | 【3 Speeds Powerful & Quiet Wind】The travel fan has 3 speeds wind which can be switched easily by pressing the button on the back of the fan head. Built in a professional brushless motor, the car seat fan provides powerful airflow and lower noise: Low Speed at 1600rpm(30db); Medium Speed at 2400rpm(40db); High Speed at 3200rpm(50db). Recommended that set low wind speed for baby which is soft and quiet for napping and sleeping. | 【360° Rotatable Head & Stable Silicone Tripod】No need remove or reinstall the baby fan, your family will enjoy the cooling wind from all-round directions, the clip on fan is 360° vertically and horizontally adjustable. Unlike the plastic and sponge legs, our tripod has premium bendable metal built in and is wrapped with durable soft silicone. The flexible legs can grip stably on crib, stroller, car seat, tent, treadmill, golf cart, bike etc., without leaving scratches on the surface. | 【USB or Battery Operated】2 in 1 powered style! By the included 19.7inch USB Type-C cable, the battery operated fan can be charged by computer, laptop, power bank, car charger with 5V output. The backseat fan can normally work while it is charging that you will has cool wind at any time. Tips: When it’s charging, the indicator light becomes red. And the indicator shut off automatically when the fan has fully charged. | 【Multiple Applications】Designed with flexible tripod, Coohea small fan is bendable to stand on the table, wind around the rod, hang on the tent. The portable fan can be used as a handheld fan, desk fan, car seat fan, treadmill fan, beach fan, travel fan, camping fan and so on, so practical in daily life. That’s a good gift choice for babies, families and friends. A must-have partner in hot summer!