Streamlight Pro Tac Model PT

1L High Output, Ultra Light Tactical Light. 3 1/4" overall. Black anodized aluminum construction with removable pocket clip. C4 white LED. 3 electronic modes. High mode - 110 lumen output, 1.75 hour burn time per battery. Low mode - 12 lumen output, 14 hour burn time per battery. Strobe mode - 3 hour burn time per battery. Impact resistant tempered glass lens. O-ring sealed. Water resistant to 1 meter. Rubber push button tail cap switch. Uses one CR123A battery (included). Black nylon belt sheath.