The Exposure Capture Action Camera Light Mount is compact, lightweight and versatile. The Exposure Capture is designed for use with action cameras and as a general lighting solution. The Exposure Capture project is fueled by a need for continued exploration into the night, and the increasing desire to record your adventures. Over the years Exposure have spent a lot of time filming, most often with inappropriate lighting. From ocean voyages to skate parks, they all require a lightweight, tough, waterproof light to match and support the functionality of your film setup. The Exposure Capture Action Camera Light is the solution. The Exposure Capture will be able to offer 600, 400, 200 and 75 lumens for 35, 60, 120 and 340 minutes respectively. After which you can either charge the battery in the housing or swap it over with any GoPro Hero 4 compatible batteries, which is handy if you are in the middle of nowhere and filming. The OLED screen displays the balance selected between the spot and wide beams. The user can select how the power is distributed to either Lens. For example, the full 600 lumens can vary from: 600 Spot and 0 Wide to 500S - 100W, 400S - 200W, 300S - 300W, 200S - 400W, 100S - 500W, or 0S - 600W. Exposure Capture Action Camera Light Mount Features Lumens: 75-600 Compatible with GoPro Hero 4 rechargeable batteries In the box: Capture, Long bolt and extension arm, Battery, Micro USB charge cable, Quick start guide. (Camera sold separately).