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  • Signal can be seen up to 20 miles at night, 1-3 miles away during the day
  • CR123 lithium battery (included) provides a highly visible signal for up to 40 hours
  • Also illuminates marking buoys and reflective PFDs at night
  • Waterproof up to 80 feet; nonflammable
  • Easy twist on-off operation
  • 5-degree beam divergence

Made in USA.

View all Greatland Laser Lightsticks

REI membership


Best Use Emergency Preparedness, Kayaking
Weight 2.4 ounces
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What is the approximate battery life?

Asked by: Clark
A full battery provides a highly visible signal for up to 40 hours.
Answered by: REIservice
Date published: 2017-06-12
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