Zebralight H502d L2 High CRI Daylight AA Flood Headlamp

LED: Philips LUXEON T Neutral White (Typical CRI 85, Nominal CCT 5000K)
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 or strobes.
Light Output
**High: H1 190 Lm (0.9 hrs) or H2 117 Lm (1.9 hrs) / 73 Lm (3.3 hrs)
**Medium: M1 36 Lm (7.5 hrs) or M2 18 Lm (12 hrs) / 9 Lm (27 hrs)
**Low: L1 2 Lm (4 days) or L2 0.25 Lm (3 weeks) / 0.04 Lm (2 months) / 0.01 Lm (3 months)
**Beacon Strobe Mode: 4Hz Strobe at H1 / 19Hz Strobe at H1
Operating Voltage Range: 0.7V - 4.2V
Battery: One 1.5V AA (NiMH, lithium or alkaline). 14500 Li-ion batteries are not supported. Batteries are not included in the package.
Parasitic Drain: Negligible (equivalent to 16 years)
Beam Type: Flood, with 120 degree beam spread
Dimensions
**Diameter: 0.84 inch (21.3 mm)
**Length: 2.76 inch (70.1 mm)
Weight
**1oz (29 gram)
**2oz (55 gram) with an Eneloop AA
**2.8 oz (78 gram) with an Eneloop AA and headband