The Momcozy Portable Stroller Fan boasts an impressive 8000mAh large-capacity battery, offering up to 12-27 hours of continuous use depending on the wind speed. It also includes a 1M USB charging cable, allowing for easy charging from any device, such as a computer, power bank, or car charger, without the worry of distance limitations. Designed for ultimate comfort, this fan features a 360° adjustable head that can be rotated both vertically and horizontally, ensuring a cool breeze from any angle to keep your baby comfortable on warm days. With four adjustable speed settings, including a natural wind mode for a gentler breeze, this fan caters to your baby’s varying needs.