Main Features and Specifications

• LED: Cree XP-G Cool White (color temperature 6100-6500 K)
• User Selectable Modes: 3 (High, Medium and Low). Each mode can be configured to one of the two sub-levels.
• Light Output and Runtimes
  • High:         H1 300 Lm (2 hrs)          or    H2   110 Lm / 155 Lm (4.1 hrs) / 4Hz Strobe
    
  • Medium:   M1  42 Lm (25 hrs)         or    M2    12 Lm (72 hrs)
  • Low:         L1   2.6 Lm (10.5 days)  or   L2  0.2 Lm (41 days)
  • Runtimes are tested using Samsung 2600mAH batteries. Light output are Out The Front (OTF) values.
• Battery: One 18650 size (up to 67mm long) 3.7V Li-ion battery. Batteries are not included in the pacakge.
• Parasitic Drain: 4.5 years 
• Beam Type
  
  • 80 degree spill beam spread
  • 11 degree (3.8 feet at 20 feet) hot spot
• Dimensions
  • Diameter: 1 inch (25.4 mm)
  • Length:    4 inch (100 mm)
• Weight
  • 1.8 oz (50 g) excluding battery
• Features
  • Builtin over discharge protection circuit (2.7V cutoff voltage)
  • 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 that bonds the LED board directly to the unibody aluminum casing, providing unblocked thermal paths to over 95% of the surface area.
  • Durable natural hard anodized finish (Type III Class I)
  • SCHOTT ultra clear lens with anti-reflection coatings on both sides
  • Bezel down clip (pre-installed)
  • 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 (1 meter 30 minutes)
    

Operations

This light has 3 main levels (High, Medium, and Low). Each main level can be configured to one of its two sub-levels. The second sub-level of the High can be further configured to different brightness levels or strobes.

• Basic Operation
  • Short click turns on the light to High or turns off the light.
  • Long click (press and hold for about 0.6 seconds) turns on the light to Low.
• Advanced Operation and Configuration 
  • Short click turns on the light to High. Short click again quickly to cycle from High to Medium, and Low.
  • Press and hold to cycle from Low to High, release to set. When press and hold, the light always cycle from Low to High regardless which level you are currently in.
  • Double click to toggle and select between the two sub-levels for that main level. Sub-level selections (except the strobe) for the 3 main levels are memorized after the light is turned off and through battery changes.
  • The second sub-level of the High can be configured after 6 double clicks. Double click (startng with the 7th) to cycle and select different brightness levels or strobes. Short click to turn off the light when finishing configurations. The selections for the second sub-level of the High are memorized after the light is turned off and through battery changes.

Accessories in the package

• Two o-rings