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Don't be fooled by its compact size. Capable of packing a powerful, 100-lumen punch thanks to its white Maxbright LED, the Princeton Tec Byte headlamp lights up the night without weighing you down.

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Features

  • Red ultrabright LED preserves your night vision
  • Has a digital battery lockout, asymmetric single arm bracket, easily accessible battery enclosure and large push-button switch, all at a mere 2.25 oz. (64g) with batteries
  • Digital lockout prevents the light from accidentally being turned on when not in use
  • 3 lighting modes: High white, low white and red
  • 2 AAA batteries (included) provide up 80 hrs. of burn time
  • IPX4 water-resistant design shrugs off light splashes and rain

Made in USA.

View all Princeton Tec LED Headlamps

Technical Specs

Best Use

Backpacking

Bulb Type

LED

Bulb Detail

1 white LED/1 red LED

Red Light Mode

Yes

Beam Type

Flood / Spot

Max Light Output (Lumens)

100 lumens

Light Output

High: 100 lumens

Max Beam Distance (m)

48 meters

Beam Distance

High: 48; low: 6 meters

Brightness Levels

3

Strobes

0

Average Run Time

80 hours

Rechargeability

Non-rechargeable

Batteries

2 AAA

Dimensions

2 x 1.5 x 1.5 inches

Ultralight

Yes

Water-Resistance Rating

IPX4

Weight With Batteries

2.25 ounces

Reviews
5 reviews with an average rating of 2.6 out of 5 stars

Ratings Snapshot

Product Rating

2 out of 3 (67%) reviewers recommend this product

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BillK
Portland, OR, United States
Rated 1.0 out of 5 stars

Poor Design and Quality Control

7 years ago

I bought this to replace my Petzl Zipka, which is still working after a number of years. The Princeton Tec Bye is also very light and the headband is more comfortable than the Zipka. However, there is still some battery drain when the unit is turned off (about half a milliamp - I measured) so the battery eventually goes dead. There is a switch provided to disconnect the battery, but it will not stay in the "off" position reliably - the slightest bump turns it back on.

No, I do not recommend this product
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Bummed
MT, United States
Rated 1.0 out of 5 stars

Switch fails

7 years ago

This light started out OK, but after a few uses, the switch has failed. The light now stays only in one mode--a flickering on. Must remove batteries to turn off. After researching, I discovered other reviews that note this switch failure. Took light apart and still can't fix the switch. Trash.

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rebi
June Lake, CA, United States
Rated 1.0 out of 5 stars

Failed first night

7 years ago

I used this headlamp's Red light mode for astronomy. The on/off/mode switch failed the first night. Just got home so haven't changed battery to see if that is the problem. If so it is consistent with a couple other reviews of newer Princeton Tec headlamps with very short battery life. Either way cannot be recommended. Hope its an anecdotal finding as my older Princeton lights are great.

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Punk
Smoky mountains
Rated 5.0 out of 5 stars

Good Little headlamp

6 years ago

Saw it on sale and bought on a whim to replace my dying old headlamp. I chose this over the more popular BD due to the red light, a must if you camp in buggy areas and hate head nets like I do. 2 years so far it's been reliable.

Yes , I recommend this product
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Anonymous
Austin, TX, United States
Rated 5.0 out of 5 stars

it's still in the box

7 years ago

I had my friend pay for this light, because I thought he would need one. Lucky for me, he left it in my backpack and I'm going to give it to him as a Christmas present!

Yes , I recommend this product
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