Streamlight ProTac HL Professional Tactical Light - BlackStreamlight ProTac HL Professional Tactical Light Black The compact and powerful ProTac HL now shines brighter producing a blinding 750 lumen beam to flood a large area with light. Includes 2 CR123A lithium batteries and holster. Ten Tap Programming Choice of three user selectable programs: 1.) high strobe low; 2.) high only; 3.) low high C4 LED technology, impervious to shock with a 50,000 hour lifetime 3 light output levels: High for maximum