Zebralight H600F MKII Headlamp - Cool White LED, Frosted Lens
Zebralight H600F Mk II Floody 18650 XM-L2 Headlamp Cool White (Floody H600)LED: Cree XM-L2 Cool White (Norminal CCT 6300K)User Selectable Levels: 3 main levels (High, Medium and Low). Each main level can be programmed to one of its two sub-levels. The second sub-level of the each main levels can be further programmed to different brightness levels.Light Output (runtimes)***High: H1 1038 Lm (PID, approx 2 hr) or H2 630 Lm (PID, approx 2.5 hrs) / 335 Lm (3.9 hrs) / 152 Lm (11 hrs)***Medium: M1 65 Lm (30 hrs) or M2 30 Lm (66 hrs) / 11 Lm (172 hrs)***Low: L1 3.5 Lm (16 days) or L2 0.4 Lm (2.5 months) / 0.06 Lm (4.6 months) / 0.01 Lm (5.5 months)***Beacon Strobe Mode: 0.2Hz Beacon at Low / 0.2Hz Beacon at H1 / 4Hz Strobe at H1 / 19Hz Strobe at H1Light output are ANSI out the front (OTF) values. Runtimes tested (and parasitic drain estimated) using ZL631 batteries. Runtimes of the two PID controlled levels (1038Lm and 630Lm) vary greatly with ambient temperature and air circulation.Operating Voltage Range: 2.7V - 4.2VBattery: One 18650 size (up to 69mm long) 3.6/3.7V li-ion rechargeable. Batteries are not included in the package.Parasitic Drain: Negligible (much less than the self discharging of a battery)Beam Type :Floody beam from frosted lens, with 90 degree beam spreadDimensions***Head Diameter: 0.95 inch (24.2 mm)***Length: 3.85 inch (97 mm)Weight :1.4 oz (39 gram)