Aqua Lung Alu Trio 780 Lumens LED Dive Light, T563650 (Discontinued) 780 lumens, State of the art ultra bright L.E.D. Anodized aluminum alloy body, One hand operated self-locking, magnetic sliding switch High Intensity White L.E.D. light travels farther underwater for maximum visibility and truer colors Shock and Impact resistant L.E.D. bulb - will not break when dropped, DEPTH: 1000 feet Maximum operative depth: 1000 feet, Uses 8 AA Alkaline batteries (not included - see below to order)