The Black & Decker 4,000Lm Rechargeable COB Work Light is a high-intensity, heavy-duty lighting tool engineered for maximum visibility and job site flexibility. Delivering up to 4,000 lumens across four distinct modes—including an emergency flashing beacon—it features a high-capacity rechargeable battery that functions as a portable power bank via USB-A output. Its “go-anywhere” design is supported by an array of mounting options, including a foldable stand, powerful magnets, a rotating hanging hook, and keyhole hangers. Built for durability, the unit is IP44 water-resistant, making it a reliable companion for both indoor projects and outdoor environments.