Princeton Tec Byte Tactical Headlamp 200 Lumen
- 200 lumens max white output
- 4 modes: white high and low, red high and low
- 12 hours runtime
- 2 AAA alkaline batteries included
- IPX4 water resistant
- 2.4 ounces
Last refreshed Sep 10, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A tiny, simple headlamp with white and red light, a big button and a battery lockout for gear bags. It runs on disposable AAA batteries rather than a rechargeable cell.
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ASIN: B07BNMDJBFCategory: Headlamps
Colors Available
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Overview
Field work, night hikes and emergency kits are where the Princeton Tec Byte Tactical earns a spot, offering white and red light in a small head unit. A rotating bracket aims the beam, and a digital lockout stops accidental switch-on.
Users get a dependable, easy-to-operate light that runs on common batteries found almost anywhere. Those wanting USB recharging will need a different model.
Who it's for
Go-bags, camping trips and night work suit this headlamp. Anyone who prefers to charge by USB should look elsewhere.
Pros and cons
- Red light preserves night vision
- Battery lockout prevents drain
- Large, simple button
- Rotating bracket aims the beam
- Disposable batteries only
- Splash resistant, not submersible
- Modest maximum output
Performance notes
Beam strength depends on the single Maxbright LED and battery charge, with output easing as the AAA cells drain. The splash rating covers splashes and quick dunkings, after which the battery bay should be checked.
Specifications
| Brand | Princeton Tec |
|---|---|
| Dimensions & fit | |
| Item weight | 2.4 ounces |
| Dimensions | 2.25 x 0.75 x 1.5 inches |
| Capacity & performance | |
| Light Output Maximum | 200 lumens |
| Power & efficiency | |
| Battery Description | 2 AAA alkaline, included |
| Construction & materials | |
| Material Type | Polycarbonate |
| Color | Tan |
| Compatibility & installation | |
| Mounting Type | Head mount, rotating single arm bracket |
| Warranty & support | |
| Manufacturer Warranty Description | Lifetime (warranty type also listed as 5 years) |
| Other details | |
| Runtime | 12 hours |
| Water Resistance Level | IPX4 |
| Light modes | 4: white high spot, white low spot, red high, red low |
| Light Source Type | LED |
Frequently asked questions
Is the Princeton Tec Byte Tactical rechargeable?
No. It runs on 2 AAA alkaline batteries, which are included.
Can the Byte Tactical get wet?
It is IPX4 rated for splashing and quick dunkings. If submerged longer, remove the batteries and dry the housing.
How do you stop the Byte Tactical turning on in a pack?
It has a digital battery lockout.