Underwater Waterproof Video Light Lighting System for GoPro Hero 2 3 3+ 4 Complete lighting kit for designed for use with the Go Pro series of digital cameras and housings Includes Go Pro quick release tripod mount for attaching camera to the bracket  By using lights that extend away from the camera, you greatly reduce the problem with backscatter appearing in your videos (backscatter-small particles floating in the water that may appear in images and video)  Each light is rated at 530 lumens output (total 1060 lumens) with a 3 hour burn time via included rechargeable 18650 batteries (included) Lifetime CREE LED light source Designed to a be used to a maximum depth of 300 feet / 100 meters Aluminum construction with a magnetic slide switch with 3 power settings (100%/50% /30% and strobe)  Adjustable wide angle beam from 12 -100 degrees Bundle includes 2X lights (lights are detachable), 2X light mounts, 2x 18650 batteries, 2x USB battery chargers, bracket, 2X flexible arms, GoPro tripod mount(detachable), 2x hand straps, 4x replacement "o" rings