10 Best Pen Flashlights 2026 in the United States

The OLIGHT Arkfeld Pro is a compact and versatile pen-flashlight designed for everyday carry and outdoor use. It packs a strong 1300-lumen white LED, delivering bright and clear illumination suitable for most tasks. What sets it apart is the inclusion of three light sources: white, green beam, and a powerful UV light at 365nm, which is stronger and more professional than typical UV flashlights. This makes it useful not just for general lighting but also for specialized needs like detecting fluorescent materials or working in dark environments.

The flashlight is rechargeable with a built-in lithium polymer battery, and it features a helpful battery level indicator that shows you how much power remains, so you’re not caught off guard. Its sturdy aluminum build offers good durability and water resistance, making it reliable in various conditions. The size is compact, fitting comfortably in your pocket at just under 5 inches long and weighing about 6 ounces, so it’s easy to carry around all day.

Switching between the three light modes is done via a circular selector, which is intuitive but might take a little getting used to if you prefer simpler on/off buttons. The green beam output is low-powered (class 3R), which is safe but less bright compared to the white light, mainly serving specialized purposes rather than wide illumination. For those seeking a pocket-friendly flashlight that covers general bright lighting and also offers UV and green light options for outdoor, emergency, or work use, the Arkfeld Pro represents a solid choice. However, if you only need a basic white light or prefer simpler controls, this might feel a bit more complex than necessary.

The OLIGHT Oclip Pro EDC Flashlight is a compact and versatile pen-flashlight that shines with a maximum brightness of 500 lumens. This level of brightness makes it suitable for a variety of uses, from cycling to outdoor adventures and indoor tasks. The flashlight features three lighting options: a powerful floodlight, a spotlight with a 120-meter range, and a low-intensity red light, catering to different lighting needs. The user-friendly design allows for easy switching between modes, and the battery indicator keeps you informed about its charge level.

One of the Oclip Pro's highlights is its lightweight build, weighing only 1.87 oz (53 g) and measuring just 2.24 inches (57 mm) long. This portability makes it an excellent choice for everyday carry. Additionally, the flashlight is designed with multiple fixing methods, including a magnetic base and a lanyard hole, allowing for convenient attachment and use in various situations. The Type-C rechargeable feature adds to its practicality, and being IPX6 waterproof ensures it can withstand splashes and rain.

There are a few drawbacks to consider. While the flashlight is highly portable, its small size may compromise the functionality of larger flashlights, particularly in terms of battery life under heavy use. The initial moonlight mode can be a bit confusing for first-time users, requiring a long press to switch modes. Furthermore, while the durability is good for everyday use, those seeking a rugged flashlight for extreme conditions might want to explore options with tougher construction.

The Streamlight 88811 Wedge is a compact pen-flashlight that's great for everyday carry and various outdoor activities. With a maximum brightness of 500 lumens and a beam distance of up to 28 meters on low mode, it delivers impressive lighting options for tasks like cycling, jogging, or camping. The design is ergonomic and lightweight at just 3.2 ounces, making it easy to carry in your pocket or attach to your gear with the included lanyard and deep carry pocket clip.

One of its standout features is the USB-C rechargeable battery, which offers convenience and sustainability. The flashlight recharges in about 3 hours and the charge indicator helps you stay updated on the battery status. The TEN-TAP programming allows users to switch between modes easily, and the five-tap lockout feature prevents accidental activation, which is a thoughtful touch for those who want to avoid draining the battery.

Durability is another strong point, with its anodized aluminum construction and IPX7 waterproof rating, meaning it can withstand being submerged in water up to 1 meter. It’s also impact resistant up to 1 meter, making it suitable for tough environments. The brightness options may be a bit confusing, as the high is rated at 500 lumens but advertised specifications mention lower lumens (300) for battery life purposes. Additionally, considering its price point, some users might find similar flashlights with comparable features at lower prices. The Streamlight 88811 Wedge is an efficient and versatile pen-flashlight well-suited for anyone needing reliable illumination during outdoor activities or everyday tasks, though potential buyers should weigh the brightness options and price against their specific needs.