4000mAh Battery for 3-16H Work: After 3H fully charged, the stroller fan can work for 3-16H depending on the setting. When you take the portable fan to park, display, picnic, camping outdoor, no need worry the left battery power, meeting daily needs

3 Speeds Powerful & Quiet Wind: Equipped with a robust brushless motor, the fan for stroller generates powerful airflow with lower noise: runs at 1600 rpm (30 dB) on Low speed, 2400 rpm (40 dB) on Medium speed, and 3200 rpm (50 dB) on High speed

360° Rotatable Head & Stable Silicone Tripod: The clip on fan is 360° vertically and horizontally adjustable, enjoy the wind from any direction. The silicone stand can grip stably to the crib, stroller, car seat, treadmill, golf cart without scratch

USB or Battery Powered: Via the included USB Type-C cable, the stroller baby fan can be charged by computer, laptop, or car charger with 5V output. This car seat fan can work normally while charging, you'll have a cool experience at all times

Multiple Applications: The small fan with flexible tripods is highly practical in daily life, which can be used as handheld fan, desk fan, car seat fan, treadmill fan, beach fan, travel fan, camping fan, and so on. It's a hot summer essential