This demonstration video discusses and shows the features of the Big Blue VL Rechargeable L.E.D. Dive Light. The Big Blue VL has an aluminum body. State of the art ultra bright L.E.D (Light Emitting Diode Technology). Shock and impact resistant L.E.D. bulb. High Intensity White L.E.D. light travels farther underwater for maximum visibility and truer colors . Fully Self-Contained with no cords or canisters. The Magnetic switch with 3 power levels (25%, 50%, 100%) is insulated from all internal parts eliminating risk of leakage.