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ExtremeBeam’s OSR-800 headlamp is one of the brightest and farthest-reaching headlamp on the market.

Using a 4-mode 180-lumen LED and fully telescoping lens, this powerful headlamp can shine light to distances of 550 feet when used on high. But when a blinding far-reaching light isn’t necessary the OSR-800 can be switched to a less powerful Hike Mode, in which battery life can last an astonishing 24 hours.

With its long casting beam and extensive battery life the OSR-800 is ready for nearly any adventure. And with an S.O.S. setting that will run for 36 hours with a fresh set of batteries, the OSR-800 will deliver even if that adventure takes a turn for the worse.

The OSR-800 also has a HikeBack feature that automatically dims the light when batteries are low, giving users enough time to return back to safety and not be left in the dark without notice.

Technical Specs:
  • Modes: High-Low-Strobe-SOS-Off
  • Focusable Telescoping Lens
  • Weight (with battery): 112 grams (3.9 ounces)
  • Total Length: 2.75 inches
  • Width: 2.25 inches
  • Light Performance: 7500LUX at 1 meter
  • Light Volume: 180 Lumens
  • Light Projection: 167 meters
  • Average Run Time: 24 hours (hike) 8 hours (bright) 10 hours (strobe) 36 hours (S.O.S)
  • Battery Type: 3 AAA batteries
  • OSR-800 Headlamp
  • Adjustable Headband
  • Instruction Manual