WIDE APPLICATION: Simply slip this mini stroller fan into your backpack. The Baby Saet Bike Fan is great for personal cooling, camping, hiking, traveling, outdoor events, outings, office, church, sports, sitting, reading, puffing. heat, etc Perfect gift for your parents, lovers and friends. And you can attach it to a stroller, student bed, bicycle, cot, car seat to meet all your cooling needs in the hot summer. Portable mini fan with flexible octopus stand is more durable, safer and healthier for you and your baby. You can always bend any angle to create different shapes: Portable as a portable fan, standing as a desk fan, hanging or rolled up as a wall fan, even as a phone holder. FANS WITH 3 ADJUSTABLE SPEED LEVELS: The personal fan has low, medium and high speeds. You can choose different wind speeds with a power switch according to your needs. Although the low speed can create powerful airflow that will give you instant relief from hot flashes in hot weather. PERSONAL FAN: The stroller fan with 360 degree rotation that lets you direct airflow where you need it most. Let the wind envelop your entire face from every angle.$USB CHARGED FAN: 3-10 hours working time depends on different speeds with 2000mAh lithium battery which can be fast charged by USB (INCLUDED). You can easily charge in many places. Compatible with most computers, laptops, portable chargers and other devices with USB output.