Wuben G5 Review: Pocket Light with a Rotating Head

Wuben G5 pocket light switched on at dusk on the coast, with its lanyard
On this page

A big torch is great until you need both hands. The Wuben G5 is the opposite idea: a light the size of a matchbox with a head that rotates, a magnet and a clip, so it points where you want and stays there. We paid $50 for it, and it weighed 54 g on our scale.

The Wuben G5 box
The box lists the specs: 400 lumens and up to 65 hours

What You’re Getting

A small black light in an aluminium body, a lanyard and a USB-C charging cable. One end of the light is a head that rotates and holds two LEDs: a white main light and a second light for colours. Along the side are a dial, a slide switch and the USB-C port. It comes in Black, White and Green. Ours is the black one.

The Wuben G5 lying in the palm of a hand, with its lanyard around the wrist
About the size of a matchbox

The good

  • Head rotates a full 180 degrees
  • Strong magnet and a rotating clip
  • Wheel for brightness and colours
  • Sliding switch locks it
  • Rugged aluminium casing at just 54 g
  • Seven colours, beacon and warning

The not-so-good

  • Brightest setting steps down quickly
  • Button sequences take learning
  • Built-in battery can’t be replaced

Quick Specs

Spec Details
BrandWuben
ModelG5
Weight52.2 g
Size37.3 × 15 × 62 mm
Colour optionsBlackWhiteGreen
White light400 to 2 lumens
Runtime, white light50 minutes to 65 hours
Coloured light10 lumens9 hours
Flashing modes10 lumens25 hours
Beacon10 lumens45 hours
Beam distance82 m
Beam intensity1,681 cd
Impact resistance1 m
Water ratingIP68 (2 m under water for 1 hour)
ChargingUSB-C

Light and modes

The main light is cool white and runs from 2 to 400 lumens, with a beam distance of 82 m. A physical rotary wheel adjusts it: turn the wheel and the brightness follows, so you can set as much light as you need without clicking through modes.

400 lumens from something this small is impressive, but it doesn’t last. The rotating head is tiny, so it has little metal to carry heat away, and the light steps down from its brightest quickly, to around half within a minute. The box gives 50 minutes on the brightest setting and up to 65 hours on the lowest. For most camp jobs you’ll run it somewhere low in between.

The white light is a cool white with low colour rendering, which helps the beam reach further but makes colours look a bit washed out next to a warmer light.

The Wuben G5 standing on the rocks at dusk with its white light on
The white light is a cool white, up to 400 lumens

The second LED gives coloured light in seven colours: red, orange, yellow, green, cyan, blue and purple. It’s 10 lumens and runs for 9 hours, so it’s for keeping your night vision or marking a spot, not for lighting up a campsite. There are also flashing modes in red and blue, red and green, and red and yellow, which run for 25 hours, and a beacon mode that lasts 45 hours.

Six of the seven light colours of the Wuben G5: red, orange, green, cyan, blue and purple
Six of the seven colours. Yellow is the one missing here
The Wuben G5 lying on a rock, throwing cyan light onto the stone
The coloured light is 10 lumens: for marking a spot, not lighting a camp

How to work it

One button and the wheel do everything, and once you know the pattern it’s quick:

  • One click: the light comes on in the setting you used last.
  • Double click: boost mode, the brightest white light.
  • Double click again: back to the normal white light, which you dim with the wheel.
  • Hold the button for a second: switches to the coloured light. The wheel then cycles through the colours.

The wheel is the good part of the controls. The button sequences are the part that takes some learning, because one click, a double click and a long hold all do different things.

The Wuben G5 standing on a rock with its white light on
One click switches it on in the setting you used last

Rotating head, magnet and clip

This is what makes the G5 more useful than a small torch. The head rotates a full 180 degrees, so the body can lie flat, stand up or hang, and the light still points where you need it.

The back has a strong magnet, so it sticks to the bonnet, a roof rack or any steel surface. The pocket clip is reversible and rotates, so it goes on a hat, a pocket or a pack strap facing either way. We’ve had it stuck to the 4WD next to the rooftop tent, where the head can be turned to point the light wherever it’s needed.

The head of the Wuben G5 rotated to the side with the light on
The head rotates 180 degrees, so the body can lie flat
The Wuben G5 held by its magnet on the 4WD, next to the rooftop tent
The magnet is strong enough to hold it on the car body

Controls and charging

The wheel sets the brightness in white mode and cycles through the colours in coloured mode. The sliding switch next to it is a smart bit of design: in the lock position it stops the light switching itself on in a pocket or a bag, and it doubles as the dust cover for the USB-C port.

A full charge takes about 1.5 hours, which is slowish for a battery this small, and because it’s USB-C you can top it up from a power bank or the car. The 450 mAh battery is built in and can’t be replaced, so when it wears out after years of use, the whole light goes with it.

The wheel, the sliding switch and the USB-C port on the side of the Wuben G5
All the controls sit on one side

Size, weight and build

The G5 measures 37.3 × 15 × 62 mm and is listed at 52.2 g. It weighed 54 g on our scale, and 59 g with the lanyard, so it goes in a shirt pocket without you noticing it.

The casing is a rugged rectangle of aluminium, and the build quality is excellent for the size. It’s rated IP68, which means up to 2 m under water for an hour, and it has a 1 m impact rating.

The Wuben G5 with its lanyard attached and the USB-C port uncovered
Slide the switch across to uncover the USB-C port
The Wuben G5 and its lanyard on the scale at 59 g
59 g with the lanyard, 54 g without

Conclusion: Wuben G5

The Wuben G5 packs a lot into 54 g. It gives up to 400 lumens with stepless dimming, the head rotates, it sticks by its magnet or hangs by its clip, and it has coloured light in seven colours. The brightest setting steps down quickly, the button sequences take learning, and the battery can’t be replaced. I paid $50 for it. As a small light that’s always in a pocket and works hands-free, it’s a very handy one.

The verdict

A 54 g rechargeable pocket light with up to 400 lumens, a rotating head, a magnet, a clip and seven colours of light.

The brightest setting steps down quickly, the button sequences take learning and the battery can’t be replaced.

Best for
  • Car campers
  • Hikers
  • Everyday carry
Worth the money?Value 86/100

Yes, if you want one small light for the pocket, the tent and the bonnet. $50 is a lot for something this size, but it was well below that on Amazon when we looked.

We may earn a commission if you buy through these links.

Also consider

Frequently asked questions

How bright is the Wuben G5?
Up to 400 lumens on white light, with a beam distance of 82 m. It dims all the way down to 2 lumens.
How do you switch the Wuben G5 to coloured light?
Hold the button for about a second. The light switches to coloured mode, and turning the wheel cycles through the colours.
How do you get the brightest setting on the Wuben G5?
Double click the button for boost mode. Double click again to go back to the normal white light, which you dim with the wheel.
How long does the Wuben G5 last on a charge?
From 50 minutes on the brightest setting to 65 hours on the lowest. Coloured light runs for 9 hours, the flashing modes for 25 hours and the beacon for 45 hours.
How much does the Wuben G5 weigh?
54 g on our scale, or 59 g with the lanyard. Wuben lists it at 52.2 g.
Is the Wuben G5 waterproof?
Yes. It’s rated IP68: up to 2 m under water for an hour.
Does the Wuben G5 have a magnet?
Yes. It sticks to metal, such as a bonnet or a roof rack, and it also has a clip. The head rotates so you can aim the light once it’s attached.
What colours of light does the Wuben G5 have?
Besides the white main light, it has a second light in seven colours: red, orange, yellow, green, cyan, blue and purple.
What colours does the Wuben G5 come in?
Black, White and Green. We tested the black one.

You might also like

9.0/10Check price at Amazon