Super Bright COB LED Workshop Lamp 2000LM COB LED work light with built-in 3000mAh battery; the flashlight is made of high-quality T6 lamp beads. In the full headlight mode of T6, the cruising time is about 3.5 hours, and the cruising range of T6 is 150-300m. The battery life of the COB lamp beads is about 6 hours, which can last about 3.5 hours in full brightness mode. USB Battery Charging & Power Indicator: Built-in 3000mAh lithium battery, the light can also be used directly from the power cord. You don't need to replace or buy a battery if the work light doesn't light up, it can still be connected via a USB cable. If the light is out of power, it can be recharged at any time via the USB connection. lighting modes T6 headlight/COB light/red light/flashing red light; Red light warning function: let others know that you are doing repair work. Upgrade T6 wick, super bright; COB lamp beads increase the panel, super bright COB lighting. Portable and FlexibleFolding hook design, easy to hang; strong magnetic attraction, can be firmly attached to any metal surface, easily adapt to various working scenarios; increased hanging hole design, use and storage 1/4 threaded hole (can be combined with the corresponding camera bracket), a variety of fixed use methods. Multifunctional lamps Battery operated lights are ideal work lights for crafts, such as painting, DIY or car repair. Also suitable for camping, hiking, fishing, grilling, car repair, truck repair, loading, exploring and other outdoor activities.