The ProTac 2.0 is a 2,000-lumen tactical flashlight designed for high-performance illumination. It features a 262-meter beam and is powered by the proprietary Streamlight SL-B50 protected Li-Ion rechargeable battery, which charges directly via an integrated USB-C port. Constructed from durable black anodized aluminum, the 6.10-inch body is waterproof and features a 1.46-inch head with a glass lens. It offers three user-selectable programs to manage constant, momentary, and strobe modes across three output levels. Weighing 8.25 ounces, the light includes a keyed battery for proper charging alignment. This complete kit comes packaged with the SL-B50 battery pack, a USB-C charging cord, a removable pocket clip, and a nylon holster.