The Streamlight ProTac HL 6 is a high-performance rechargeable flashlight delivering a massive 5,300 lumens of light. It is powered by two proprietary SL-B48 protected Li-Ion battery packs which feature integrated USB-C ports for direct charging. Measuring 10.5 inches with a 2.35-inch head diameter, the light is constructed from rugged black anodized aluminum and features a textured rubber sleeve to ensure a secure grip. The system utilizes advanced LED technology with three user-selectable programs and provides a 566-meter beam range. Designed for professional use, it is waterproof and includes a comprehensive charging kit with a Y USB-C cord for simultaneous battery charging.