The STRB-3K is a rechargeable LED dive strobe built for unmatched visibility and reliability underwater. With a massive 3600 lumens output and a wide 270° beam, it floods the surroundings with a powerful strobe signal that boosts safety and makes underwater communication clear and unmistakable. Operation is simple and dependable, thanks to a glove-friendly body-mounted push button designed for quick activation when it matters most.