Zebralight H32w CR123 Headlamp Neutral White

LED: Cree XM-L2 Neutral White (Nominal CCT 4400K)
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 446 Lm (PID, approx 1.4 hr) or H2 245 Lm (1.6 hrs) / 100 Lm (4.1 hrs)
Medium: M1 50 Lm (11 hrs) or M2 22 Lm (26 hrs) / 8.5 Lm (70 hrs)
Low: L1 2.5 Lm (8 days) or L2 0.37 Lm (38 days) / 0.05 Lm (2.5 months) / 0.01 Lm (3 months)
Beacon Strobe Mode: 0.2Hz Beacon at Low / 0.2Hz Beacon at H1 / 4Hz Strobe at H1 / 19Hz Strobe at H1
Light output are ANSI out the front (OTF) values. Runtimes tested (and parasitic drain estimated) using Panasonic
CR123A batteries.
Operating Voltage Range: 2.7V - 4.2V
Battery: One CR123A or 3.6/3.7V 16340 li-ion rechargeable. Batteries are not included in the box.
Parasitic Drain: Negligible (much less than the self discharging of a battery)

Beam Type
80 degree spill
12 degree hot spot

Dimensions
Head Diameter: 0.9 inch (22.8 mm)
Length: 2.7 inch (68.6 mm)
Weight 1.16 oz (33 gram)

Features
PID thermal regulated output at the H1 level
Builtin over-discharging protection
Smart user interface provides fast and easy access to all brightness levels and beacon-strobes.
Proprietary heat sinking design bonds the LED board directly to the unibody aluminum casing
Durable natural hard anodized finish (Type III Class I)
Sealed and potted LED driver circuitry
Battery reverse polarity protection
Tempered optical grade glass
Orange peel textured reflector
Waterproof to IPX7 (2 meters, 30 minutes)