DeerRun Battery Powered Treadmill Fan, Flexible Tripod Clip-on Fan

720-DEGREE ANGLED AND 3 SPEEDS: Adjust the fan head vertically and horizontally to create the perfect cooling breeze from any direction. Choose from 3 speeds for different needs, offering powerful wind while maintaining a whisper-quiet operation. RECHARGEABLE AND PORTABLE: Equipped with a 3600mAh battery, this fan lasts 2.5 to 10 hours depending on the speed. It supports USB charging via power bank, laptop, or any USB power source, making it the perfect companion for your office and outdoor activities. MULTIPLE USES: Versatile design allows you to place it on treadmill armrests, tables, or handheld. The clip-on feature makes it easy to attach anywhere, and it doubles as a mobile phone holder when placed on a desktop. DURABILITY AND STURDINESS: Engineered with a flexible tripod and strong legs, this fan can be bent and adjusted repeatedly without breaking, ensuring long-lasting use.