Armytek Crystal WRB Blue USB-C – Small Light, Big Visibility
Imagine going for an evening run on a trail with no streetlights. Or cycling home after a late shift as dusk turns to darkness. Or maybe you’re at a campsite, where a single working light source can make the difference between finding your gear—or even finding your way back.
The Armytek Crystal WRB Blue USB-C is not just a flashlight – it’s a multifunctional safety device that fits on your keychain, slips into your shirt pocket, attaches to your bike’s handlebar, and even works as a headlamp. Inside its compact body is an intelligent lighting system that helps you see and be seen wherever you go.
This lamp is made for active people – cyclists, runners, hikers, road trippers – anyone who values reliability, visibility, and ease of use.
Six Reasons to Choose the Armytek Crystal WRB Blue
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Bright wide-angle white light efficiently illuminates your immediate surroundings – perfect for reading, walking, or working with gear.
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Red light preserves night vision and serves as a discreet close-range light for camping or stargazing.
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Red-blue emergency beacon mode makes you visible on roads, in traffic, or in emergencies.
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6 lighting modes with one button – quick, simple adjustments for any situation.
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USB-C charging – no special cables needed, charge with your phone charger.
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Durable and lightweight – aerospace-grade aluminum body withstands impacts but weighs only 34 grams.
Specifications
| Feature | Details |
|---|---|
| Brightness | 150 lm (white), 12 lm (red), 30/17 lm (beacon) |
| Beam angle | 140° (wide-angle close-range light) |
| Battery type | Built-in Li-Pol 600 mAh |
| Charging | USB-C, with LED charging indicator |
| Runtime | Up to 2h 15min (white), up to 50 days (eco mode), 3h 25min (beacon) |
| Lighting modes | White (high/low), red, red-blue beacon, white strobe, combination modes |
| Size & Weight | 63 × 43 × 15 mm / 34 g (with battery) |
| Construction | Aerospace aluminum + hard-anodized coating |
| Durability | IP67 waterproof (up to 1m), shockproof (up to 10m) |
| Operating temperature | –10 °C to +40 °C |
| Warranty | 5-year manufacturer quality guarantee |
Use It How and Where You Want
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As a headlamp – includes a flexible head strap
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As a bike light – silicone mounts make it easy to install
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As a keychain or backpack clip – always with you
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As an emergency light in your car or on the road – beacon mode is highly visible
The Armytek Crystal WRB Blue USB-C is more than just a light – it’s a compact safeguard that helps you see, be seen, and stay safe, whether in daily life or on outdoor adventures.

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