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This product is no longer available, but don't go just yet.


  • Single Maxbright LED outputs 50 lumens to light up your nighttime activities; Maxbright LED throws light up to 30m on high and 18m on low
  • Use the single standard red LED to preserve your night vision while on the trail or hanging around camp; red LED throws light up to 7m
  • Single-arm ratcheting head pivots up and down, providing a wide range of motion so you can aim the beam wherever you need it
  • Princeton Tec Byte headlamp features a large push-button switch that's easy to operate
  • Operates on two AAA batteries (included), which provide up to 2 hrs. of burn time on high, 96 hrs. on low; using the red LED, the batteries provide up to 146 hrs. of operation
  • Princeton Tec Byte Headlamp is designed to prevent the light from accidentally being turned on when it's in your backpack
  • IPX4 water resistance protects against splashing water


View all Princeton Tec LED Headlamps

REI membership


Best Use Backpacking
Bulb Type LED
Bulb Detail High-output LED/red LED
Red Light Mode Yes
Beam Type Flood, Spot
Max Light Output (Lumens) 50 lumens
Light Output High: 50 / low: unavailable lumens
Max Beam Distance (m) 30 meters
Beam Distance High: 30 / low 18 meters
Brightness Levels 3
Strobes No
Average Run Time High: 2 / low: 96 hours
Rechargeable No
Batteries 2 AAA
Material(s) Plastic
Dimensions 2.3 x 1.25 x 1.5 inches
Ultralight Yes
Weight With Batteries 2.25 ounces

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