Model P16. 6" overall. CREE XM-L2 LED. Seven selectable modes and brightness levels. High mode - up to 960 lumen output with up to 1 hour, 45 minute burntime; mid - up to 230 lumen output with up to 5 hour, 30 minute burntime; low - up to 65 lumen output with up to 26 hour burntime; and lower - up to 1 lumen output with 520 hour burntime. 289m beam distance. Also features: Strobe, SOS, and Location Flashing Beacon. Uses one CR123 battery, one 18650 rechargeable Li-ion battery, or one rechargeable RCR123 battery. Includes black nylon belt holster, pocket clip, tactical ring, lanyard, spare tail cap, and spare O-ring.