The ZebraLight H51 is a small sized, high output LED light that puts out 200 max lumens from one AA battery. It has three selectable modes and each mode can be configured to one of the two sub-levels.
The H51 is a versatile performer that is perfectly and equally capable of being used as a headlamp or a handheld flashlight! It includes a comfortable headband with silicone holder and pocket clip.
Electronic soft-touch switch, with a 200,000 cycle operating life
Smart user interface provides fast and easy access to all brightness levels
Precision machined unibody casing from premium grade Alcoa aluminum bar stock
Proprietary heat sinking design bonds the LED board directly to the unibody aluminum casing, providing unblocked thermal paths to over 94% of the surface area.
Durable natural hard anodized finish (Type III Class I)
Ultra clear lens with anti-reflection coatings on both sides
Orange peel textured reflector
Battery power can be locked out by slightly unscrewing the tailcap to prevent unwanted activations or parasitic drain
Waterproof to IPX8 (2 meters, 30 minutes)
Levels of Output:
High: H1 200 lumens (0.9 hrs); H2 100 lumens (2.4 hrs) / 140 lumens (1.7 hrs) / 4Hz Strobe
Medium: M1 30 lumens (10.5 hrs); M2 8 lumens (26 hrs)
Low: L1 2.5 lumens (3 days); L2 0.2 lumens (16 days)
LED: Cree XP-G Cool White (color temperature 6100-6500 K)
Beam Type: 80 degree spill beam spread; 11 degree (3.8 feet at 20 feet) hot spot
Overall Length: 3.2" (81 mm)
Diameter: 0.90" (23 mm)
Weight: 1.2 oz. (35.8 gram) without battery or headband
Battery: One 1.5V AA (NiMH, lithium or alkaline). 14500 Li-ion batteries are not supported. Batteries not included.
Included Accessories: One black silicone holder with headband and two o-rings.
Light output are out the front (OTF) values. Runtime tests are done using Sanyo 2000mAh Eneloop AA batteries. The 200, 140, 30, 8 and 2.5 Lumen output levels are current regulated. The 100 and 0.2 Lumen output levels are PWM generated.
Information from ZebraLight