INCLUDES: BigBlue Camera Tray - Qty 2 BigBlue Aluminum LED Lights 450 Lumens each - Qty 2 Double Light Mounting Clips * Capture the underwater world with perfect pictures every time with this ultra compact and powerful focus light, or use it as a hand-held light. * Power Source: 4 x AA batteries, Alkaline 1.5V or NiMH 1.2V (for each light) * Safety Designs: Thermal protection system prevents the light from overheating * Maximum Depth: 330" tested