Rechargeable with a built-in USB Micro port, providing long-lasting battery life. Compact and foldable design for easy storage and portability, fitting in pockets. Magnetic base and hook design for hands-free operation on smooth metal surfaces. LED work light with 2 light modes: Head spotlight and COB side light for versatile illumination. After 4 hours of charging, it offers 4.5 hours runtime on the front head light and 3 hours on the COB side light.