Stinger DS(R) LED, black. Light output lumens 180 (high), 95 (medium), 45 (low). Peak beam intensity (candela) 17,000 (high), 9,000 (medium), 4,500 (low). Run time 2 hours (high), 3 hours (medium), 7.25 hours (low), 5.5 hours (strobe).