Fenix HL21 AA Headlamp - 90 Lumens

Compact but powerful and it runs on a single AA.  No bulky battery pack.

• Cree XR-E LED (R2) with lifespan of 50,000 hours
• 3 lighting levels
  --Lighting mode: 3 lumens (53hrs) -> 43 lumens (5hrs 43min) -> 90 lumens (2hrs 30min)
• Max lighting distance: 120 meters

• Uses one 1.5V AA (Ni-MH, Alkaline) battery
• 66mm (Length) x 33.7mm (Width) x 48.8mm(Height)
• 41.1-gram weight (excluding batteries)
• Digitally regulated output - maintains constant brightness
• Reverse polarity protection, to protect from improper battery installation
• Push button switch
• Made of high-quality plastic and aluminum alloy
• The aluminum alloy has the premium Type III hard-anodized anti-abrasive finish
• Toughened ultra-clear glass lens with anti-reflective coating

Notice: The above-mentioned parameters (tested by 2500mAh Ni-MH battery in Lab) are approximate and may vary between headlamps, batteries, and environments.