5.11 Tactical ATAC L1 Light

5.11 Tactical ATAC L1 Light. 3 7/8 overall. Black aerospace grade aluminum construction. Black metal pocket clip with ATAC L1 etching. Cree XP-G LED with regulated circuit for maximum output. Features gold plated contacts. Rotary dial lock-out switch allows instant locking or unlocking with just one hand using thumb to prevent inadvertent activation. Multi-function tail cap switch with momentary-on (High/Ultra Low/Strobe). Up to 173 lumen output on high and strobe, and 14 lumen output on low. Uses one CR123A battery (included). Burn time per battery set: up to 2 hours on high, 46 hours on low and 3 hours 30 minutes on strobe. Break-away lanyard included. Water resistant. Boxed with hanging tab.