• High for a high lumen beam: 2,000 lumens; 315m beam; runs 2 hours
• Medium for bright light & longer run time: 850 lumens; 200m beam; runs 4 hours
• Low for extended run time: 100 lumens; 70m beam; runs 24 hours
• Strobe for disorienting or signaling: runs 3.25 hours
• Uses two SL-B26 protected Li-Ion USB rechargeable battery packs, charge with existing Stinger chargers, USB cord or lithium ion bank charger