Most pocket lights make you choose: small and weak, or bright and bulky. The Wuben G5 tries to split the difference — and then throws in RGB modes and a beacon function you didn't know you needed until you did. Here's what it actually gets right, where it falls short, and who should carry one.
What the G5 Is
The G5 is a 400-lumen pocket light built around a sealed 450mAh battery and USB-C charging. No removable cell, no proprietary charging dock — just plug in a cable, watch the indicator turn from red to blue, and go. At roughly 52 grams and a footprint you could hide under two fingers, it's built to live in a pocket, on a keyring loop, or clipped to a hat brim, not stuffed in a drawer for emergencies only.
Specs that matter day to day:
- Max output: 400 lumens, beam reach around 82 meters
- Battery: built-in 450mAh, USB-C recharge
- Water resistance: IP68
- Body: metal construction, 180° rotatable head
- Extras: magnetic base, multi-position clip
Controls: Three Inputs, No Guesswork
Wuben split the interface across three controls instead of cramming everything onto one button, and it works better than it sounds:
- Slider switch — locks the light and physically covers the USB-C port. No pocket lint in the charging port, no accidental activation while it's rattling around with your keys.
- Side button — power on/off and steps through white-light brightness levels, up to turbo.
- Rotary wheel — dials brightness precisely, and separately cycles through the RGB colors.
Once you've used it for a day, switching between a quick white-light flash and dialing in a specific RGB color becomes muscle memory. It's a more deliberate design than most single-button keychain lights, and it pays off if you actually use the RGB and beacon functions instead of just having them.
RGB and Beacon Modes Aren't Just a Gimmick
Seven RGB colors — red, orange, yellow, green, cyan, blue, purple — cover more ground than the usual red-or-nothing keychain light. Red preserves night vision for map-checking or gear-sorting in a dark tent. Green and blue are useful for signaling or low-key task lighting without blasting 400 lumens into your buddy's eyes. The beacon modes (flashing red-blue, red-green, red-yellow combos) are built for being seen — roadside breakdowns, marking a campsite in the dark, or flagging your position to someone walking up a trail behind you.
Is this the light you reach for to light up a room? No — that's what the Wuben lineup as a whole is for, with bigger throwers in the catalog. The G5 is the light you reach for when you need to be seen or need a specific color, not maximum lumens.
Carry and Durability
The magnetic base and rotatable head are the two features that make this more than a novelty. Stick it to a truck hood, toolbox, or fridge, rotate the head 180°, and you've got hands-free work light without holding it in your teeth. The clip handles hat brims, belts, and backpack straps well enough for the size and weight of the light.
IP68 water resistance means rain, splashes, and an accidental drop in a puddle aren't a concern. The metal body feels like it'll survive normal EDC abuse — pocket lint, keys banging against it, the odd drop onto pavement.
Where It Falls Short
Being straight with you on the tradeoffs:
- Non-replaceable battery. The 450mAh cell is sealed in. That's normal for lights this size, but if you want a pocket light with a swappable cell, look at something in the 18650 lineup instead — different category of light, different tradeoffs.
- Magnetic base is good, not great. It holds on flat steel surfaces fine but isn't strong enough to trust hanging upside down under a vehicle for extended work.
- CRI is around 65. Fine for general use, not the light to reach for if you're color-matching paint or doing detail work where accurate color rendition matters.
None of these are dealbreakers for what the G5 is designed to do. They matter if you're expecting it to replace a dedicated work light or a swappable-battery EDC light.
Who Should Buy the G5
If you want one light that covers white-light EDC tasks, signaling, and hands-free work without carrying three separate tools, the G5 earns its spot on a keyring or in a pocket. It's a strong pick if you already carry a bigger thrower for real output and want something smaller and more versatile as a backup — check the EDC flashlight collection for how it fits alongside the rest of a kit.
If you need maximum brightness in a small package and don't care about RGB or beacon modes, other Wuben pocket lights in the catalog trade some of the color functionality for more raw lumens — worth comparing before you decide.
For the price point, the G5 does more than a plain white-light keychain light without adding real bulk. That combination — genuinely useful RGB, a working beacon mode, and a magnetic base that turns it into a mini work light — is what separates it from the pile of interchangeable pocket lights out there.