General description The ATEngeus USB Fan is a versatile and portable fan designed for camping and travel. It features a powerful 10,000mAh rechargeable battery that provides long-lasting cooling, adjustable wind speeds, and a built-in LED light, making it an essential companion for outdoor activities. Technical specifications Battery capacity: 10,000mAh Operating time: 6 to 72 hours (depending on wind speed) Wind speeds: 4 (low, medium, high, super strong) Sleep timer: 3 levels (1/3/5 hours) Rotation: 180° vertically LED light: 2 levels of brightness Compatibility and accessories USB power port for charging mobile devices (e.g., phones, GPS, iPods) Installation Front cover is removable for easy cleaning; turn counterclockwise to remove and clockwise to install. Usage Ideal for camping, hiking, and outdoor work. Can be used indoors and outdoors to meet various cooling needs. Other information