Easy to use: Turn the switch of the inspection lamp to the right to work, adjust the brightness of the lamp to meet your different occasions to use. Magnet and hook: The bottom of the LED work light has a strong magnet, the strong magnets can hold the work light to a ferrous metal surface, such as a car, truck or machine. It’s greatly free your hands. Super Bright: The inspection lamp’s unique power switch has a variable fluid setting of 0-410 lumens of light output. Rechargeable: Built-in batteries and USB rechargeable design, our LED COB flashlight comes with a USB charging cable, greatly facilitating your charging and using. Multi-purpose: The magnetic work light can be used for indoor and outdoor activities, such as: auto repair, work, camping, caving, dog walking, hiking, hunting, home security and more.