Whether you are trying to find the keyhole when arriving home at night or need to search for something in the dark, a small pocket torch always comes in handy.
Already well known for its EDC pocket torches, Wuben has now launched a new one that can be taken absolutely anywhere.
The Wuben E2 PULSE is a small light that can be attached to a keyring, worn around the neck, or mounted on a magnetic base — giving you a compact torch ready for any situation at all times.
Here is our review and verdict on this small but capable gadget.
Wuben E2 PULSE review — A small, compact torch to take anywhere
Some accessories spend years on a keyring without you ever remembering putting them there. Others become a tool you use every day without thinking. The Wuben E2 PULSE clearly belongs to the second group — a format so small it weighs just 10.7 grams, the equivalent of an AirPods Pro earbud, yet with three distinct lighting modes in an IP66-certified aluminium body.
With 150 lumens of maximum output and a 26-metre beam, an 80-lumen COB side light, and signal modes including a heartbeat-pattern pulse light, red beacon, and red-and-blue emergency flash, the E2 PULSE offers far more than you would expect from a keyring torch at €21.99.
The magnetic base allows it to be fixed to metal surfaces for hands-free lighting, the quick-release connector makes swapping between keyring, bag, or neck lanyard easy, and the luminescent material on the body keeps the torch locatable in the dark.
The 120mAh battery charges via USB-C, impact resistance reaches 1.5 metres, and a five-year warranty is included.
The Wuben E2 PULSE is currently available for pre-order at €21.99 on the official store.
Design and build quality
The Wuben E2 PULSE is a very compact and small torch that is easy to take anywhere.
It measures just over 1.5 cm in height and weighs only 10.70 grams — the same as a single earbud — a remarkably low figure for what this torch offers.
It is suitable for outdoor use with IP66 certification for water and dust resistance.
It is available in two colours — black and red — with the red version featuring a gradient from transparent to colour.
On one side sits the on/off button, while on the opposite side is the USB-C charging port.
On the base sits a magnet for attaching to metal surfaces, along with the quick-release mount that can then be connected to a neck lanyard or keyring loop.
At the top is the torch head where the light is projected.
Keyring, neck lanyard, or magnet — multiple ways to carry it
Small as it is, the Wuben E2 PULSE offers a good variety of ways to carry or mount it.
The most straightforward is attaching it to a keyring so it is always accessible — whether out and about or coming home at night.
The neck lanyard mount can also be attached to wear the E2 PULSE for signalling presence or providing ambient light.
If you just want to fix it to a surface, the built-in magnet takes care of that.
Versatility is one of this torch’s strongest points, adapting to a wide range of scenarios.
The quick-release system is practical and can be attached to both the neck lanyard and the keyring mount.
Lighting experience
In terms of illuminating the surrounding area, the Wuben E2 PULSE ends up surprising given its size.
In torch mode there are 3 light output options, cycled through by holding the on/off button. The lowest mode is just 1 lumen, the middle is 50 lumens, and the highest reaches 100 to 150 lumens.
Small as it looks, this torch throws a surprisingly strong beam capable of illuminating an area up to around 20 metres away. It can equally be dialled right down to illuminate just the immediate area.
In addition to the main torch, there is also a presence light mode that reaches up to 80 lumens via the side COB light, illuminating the surrounding area.
It has two intensity levels (80 and 10 lumens) and a heartbeat mode that pulses the light to mimic a heartbeat rhythm.
Once the lights go off, the Wuben E2 PULSE body is made from luminescent material that glows in the dark, making it easier to find.
Finally, there is a beacon mode with a flashing light — either red only, or red and blue.
The Wuben E2 PULSE thus packs a wide range of lighting options to handle a variety of scenarios. This is not a torch for serious outdoor adventures — largely due to its size — but it has enough output for a temporary or emergency light source at night or in dark environments.
Battery life
The Wuben E2 PULSE has a 120mAh battery that charges via USB-C.
At maximum output using the full 150 lm, runtime is very short — around 1 minute. As brightness is reduced, runtime increases considerably: the middle mode lasts around 1 hour, and at 1 lm it can reach 6 hours.
In side light mode — better suited for ambient or presence lighting — it can reach up to 3 hours on the lower setting.
These are not exceptional figures, but given the very compact size there is little room to fit a larger battery.
Who is the Wuben E2 PULSE for?
The Wuben E2 PULSE is for anyone who wants to always have a light source available without even thinking about it.
It is the natural choice for those who spend the day away from home and want a discreet keyring solution — whether to light up a lock at night, find something in a dark bag, or simply have an emergency option available with no added weight or bulk.
It is also a good option for those who walk the dog at night, go hiking at dusk, or cycle in low light, where the red and red-and-blue signal modes add a layer of visibility without needing dedicated equipment.
For professional use in confined spaces, inspections, or prolonged night work, the one-minute runtime at maximum output is a real limitation. In those cases, a more robust EDC torch such as the Wuben G5 would be a more suitable choice.
The E2 PULSE is not a replacement for a serious torch, but for the urban user who simply wants to always have some light available without thinking about it, it is hard to beat at this price and in this format.
Verdict on the Wuben E2 PULSE
The Wuben E2 PULSE surprises with the sheer number of features it manages to fit into a 10.7-gram object.
Three main light modes, two side light levels, signal and beacon modes, a magnetic base, luminescent material, and USB-C charging in an IP66-certified aluminium body is a generous proposition for a keyring torch available for under $20 in pre-order.
The lighting experience exceeds what the size would suggest. The 150 lumens in maximum mode are genuinely useful for an emergency situation or for illuminating a dark space briefly, and the 1-lumen mode with six hours of runtime is sufficient for night-time navigation. The side light with heartbeat mode is a creative detail with real practical use as a presence signal.
The main limitation is the one-minute runtime at maximum output — an inevitable consequence of a 120mAh battery in a body this size. It is not an issue for everyday use where maximum output is rarely needed for more than a few seconds, but it is worth bearing in mind if the intention is to use it as a primary light source.
At €21.99 in pre-order, the Wuben E2 PULSE is one of the best keyring torches we know of in this price range. For anyone who wants to always have some light available with no weight and no fuss, it is a purchase that is hard to argue against.
Techbit thanks Wuben for providing the Wuben E2 PULSE for review.
- Portability
- Multiple lighting and mounting modes
- Good lighting output for the size
- Battery life
Wuben E2 PULSE FAQ
What is the Wuben E2 PULSE?
The Wuben E2 PULSE is an EDC keyring torch weighing 10.7 grams with three lighting modes: a main torch up to 150 lumens, a COB side light up to 80 lumens, and signal modes including a red beacon and red-and-blue flash. It features a magnetic base, luminescent body material, IP66 certification, and USB-C charging.
How much does the Wuben E2 PULSE weigh?
The Wuben E2 PULSE weighs just 10.7 grams with battery — the equivalent of an AirPods Pro earbud — making it practically unnoticeable on a keyring or worn around the neck.
What is the battery life of the Wuben E2 PULSE?
At maximum output of 150 lumens, runtime is around one minute. At the middle setting of 50 lumens it lasts around one hour. At the lowest setting of 1 lumen it reaches six hours. The side light on its lowest setting lasts up to three hours.
How is the Wuben E2 PULSE charged?
The E2 PULSE charges via USB-C. The internal battery has a capacity of 120mAh.
Is the Wuben E2 PULSE water-resistant?
Yes. The E2 PULSE has IP66 certification, which provides protection against water jets and dust, making it suitable for outdoor use even in rain.
How can the Wuben E2 PULSE be carried?
The E2 PULSE can be carried on a keyring via the included loop, worn around the neck with the quick-release mount, clipped to a bag or zip, or fixed to metal surfaces via the built-in magnetic base.
What happens when the Wuben E2 PULSE switches off in the dark?
The torch body is made from luminescent material that absorbs light and glows in the dark, making it easier to find in unlit environments.
What is the price of the Wuben E2 PULSE?
The Wuben E2 PULSE is available for pre-order at €21.99 on the official store.
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