Don't let its tiny size fool you. The CTL is the smallest most versatile weapon light on the market today. It boasts a 525 lumen peak output plus up to 60 minutes of run time. The CTL also packs in the industry leading features you expect from Viridian such as the legendary patented INSTANT-ON tech. Introducing patent-pending SafeCharge , the gotta-have ultra convenient rechargeable power source system that is ready when you are. Features : Fits Sig Sauer P365 525 Lumen Tactical Light Rechargeable Battery INSTANT-ON Technology Includes SafeCharge Power Bank