This is the Light & Motion Stellapro CL 1000/2500UW USB-C Hybrid Diving Light Features: Quick Specs: Beam Angle (flood): 120° Water Depth Rating: 100 Meters Impact Resistance: 1 Meter Max Output: 2500 Lumens Runtime on High: 45 Min Weight: 277 grams Boost mode allows the light to run continuously at 2500 lumens in water plus it can provide a temporary boost in air for 30+/- seconds enabling the perfect shot Integrated Li-ion battery: Run completely cord free for 45 to 415 minutes and because the battery is integrated into the device (permissible in both checked and carry-on luggage) 120° Native Beam Angle (90° UW): Output can be easily focused to 25° with the included snap-on Fresnel Modifier High Output COB Chip on Board" LED: Eliminates the multi-shadow effect that can be a problem with panel-style light sources while also keeping the light's footprint small Rugged Waterproof Construction: Designed to perform in the most challenging environments, the platform is waterproof to a depth of 100 meters (IP68 Rating) and tested to resist 1 meter impacts on concrete Travel-centric charging design: Pair the included dongle with your own USB-C charging cable. USB-C charging cable must have 30W output such as a computer charging cable Compact innovation, the StellaPro CL 1000/2500 is a professional grade hybrid light that can be mounted to an underwater camera rig or handheld above and below the surface for the ultimate in lighting versatility. The smart electronics allow StellaPro to maintain a full 2500 regulated lumens underwater but transition to a cooler 1000 lumen level on the surface to prevent from overheating. The light includes a ball mount to mount on an underwater housing plus a pistol grip for handheld utility."