REVIEW - The Wuben X4 is a compact, USB-C rechargeable EDC flashlight that squeezes up to 1500 lumens into a flat, pocketable body. It mixes practical daily features with a few fun extras: a magnetic tail, side RGB sidelight, a stepped intensity dial, and a protected USB-C charging port hidden under the mode selector. If you want a light that is simple to use but still versatile, the X4 is worth a close look.
PRICE: $38.99
WHERE TO BUY: Wuben.com and Amazon
What comes in the box?
The Wuben X4 flashlight
USB-A to USB-C charging cable
Manual and a lanyard
Note: the diffuser shown in the photo is not included, but Wuben offers one separately
Specifications
Minimum output: 5 lumens (moonlight)
Maximum output: 1500 lumens (turbo)
Adjustable output via the rotary dial
RGB Side light: 10 lumen
IP68 waterproof
Battery: max 720hr runtime/USB-C rechargeable
Dimensions: 1.47" × 1.04" × 3.77"
Weight: 89.7g
Design and features
The Wuben X4 flashlight has a flat, pocket-friendly profile with a strong metal clip and a magnetic tailcap, which makes hands-free positioning easy. The power switch on the tail is spring-loaded for momentary operation, and the battery is accessible behind a small latch under the clip.
The USB-C port is cleverly hidden under the mode selector switch, keeping the port protected when the flashlight is carried around. That little detail alone improves overall durability and waterproofing potential.
Controls and user interface
The interface is where the X4 shines. You get three simple controls:
A sliding mode selector that chooses between moonlight, sidelight, and main flashlight modes
A tail-mounted spring-loaded button for momentary or full on/off operation
An intensity dial that smoothly adjusts brightness within the selected mode
"My favorite feature of the Wuben X4 flashlight is the user interface. It's just easy."
That simplicity matters. There are no complicated sequences to memorize. Flip the selector, press the button, and dial the brightness. For everyday carry, intuitive controls are more valuable than a long list of obscure features.
Light Modes Explained
Moonlight - Very low output for preserving night vision or reading maps in the dark. Practical but limited outdoors.
Main flashlight - Variable from a usable low to turbo. The turbo delivers a surprising punch for a compact EDC.
Sidelight - RGB sidelight with color cycling. Useful for signaling, low-glare illumination, or when you want colored light for a task.
The sidelight is brighter than you might expect and includes a full RGB cycle. Hold the dial to change colors and the selector determines which light you are adjusting. Outdoors, the moonlight setting is usable for close tasks, but for real visibility you will likely want the mid to high outputs.
Charging and battery access
The battery is rechargeable and accessed via a small latch. Charging is done through the USB-C port hidden beneath the mode selector. Slide the selector forward to expose the port, plug in a cable, and the port is protected when not in use. No separate magnetic puck or cage charger is required.
Diffuser and light diffusion
A diffuser cap makes the beam softer and can add color if you use a colored diffuser. This is handy for close-up tasks or when you want a softer, less intense field of light indoors. Wuben offers colored diffusers such as red or orange, which help preserve night vision or reduce insect attraction outdoors.
Real-world impressions
In the house the X4 provides a very usable range of outputs. Turbo lights up rooms and interiors well. The dial makes it easy to step down to a comfortable level for reading or task lighting. Outdoors, turbo gives a respectable throw for a compact light, while moonlight will only reveal nearby shapes and is best kept for close work.
The magnetic tailcap is practical for hands-free work on metal surfaces, and the clip keeps the X4 secure in a pocket or on a strap. The protective USB-C port means less worry about dust or splashes when you carry it every day.
See it in action
My 3 favorite features of the Wuben X4 flashlight
Simple, intuitive user interface - Selector, button, and dial make mode selection and brightness control obvious and fast
1500 lumen output - Plenty of brightness in a compact package
Protected USB-C charging - Convenient and durable port placement
Magnetic tailcap and clip - Real-world utility for hands-free use
Improvements needed?
The dial and sidelight are nice extras, but not essential for everyone. If you only want maximum output, a simpler selector without a dial might suffice.
The moonlight mode is useful but limited outdoors; consider it a close-range option.
The diffuser is not included by default, so add that cost if you want soft, colored light.
Who should consider the Wuben X4 flashlight?
The X4 is a strong candidate for anyone wanting an easy-to-use EDC flashlight that balances power and convenience. It works well for:
Everyday carry where pocketability matters
Handy workshop or garage light because of the magnetic tail
Users who appreciate a straightforward interface rather than complex button combos
Final thoughts
The Wuben X4 flashlight earns high marks for usability and output. Its simple selector-plus-dial interface makes switching between moonlight, sidelight, and the main beam fast and intuitive. If you value a compact light that is easy to operate and can put out a lot of light when you need it, the X4 is a solid pick. If your priority is just raw throw or the bare minimum of features, you might prefer something simpler, but for everyday versatility the X4 stands out.
PRICE: $38.99
WHERE TO BUY: Wuben.com and Amazon
SOURCE: The sample for this review was provided by Wuben, but they did not have any say on what was written and had no access to the review before it was published.
