The TMT R1 Rechargeable lithium-ion flashlight provides superior output, outstanding durability, and rechargeable economy and convenience, making it an ideal choice for patrol, duty and tactical operations or personal use. The new Cree® XP-GB LED throws up to 339 lumens in a sharp beam that's free of hotspots and shadows. Whether using the rechargeable Lithium-Ion cell or two CR123A batteries in the included back-up battery cartridge, you'll get over three hours of runtime on High and a 74 hour Low runtime on a single charge. The intelligent tailcap switch allows quick and silent selection of three light modes -- High, Low, and Strobe. Momentary- and steady-on capabilities enhance the versatility of this tactical tool. The TMT R1 comes complete with everything needed to hit the streets out of the box.