Waterproof Double Head Lamp · BM028, available in dual power options of 2×5W/2×10W, compatible with 110-220V voltage, built-in 6V lead-acid battery with 3-4 hours emergency runtime; dimension 25565315mm. Waterproof and durable, its dual-head design ensures wide lighting coverage, easy to install, ideal for indoor and outdoor emergency lighting scenarios such as factories and outdoor canopies.