K3 Ultramulti EDC keychain tool
ZDNET’s key takeaways
- The K3 is on the market now for $40 on Amazon.
- It is a moveable flashlight filled with options, an extended battery life, and may connect to each clothes and metallic surfaces.
- It is not going to be as sturdy as a few of its extra premium opponents.
Comply with ZDNET: Add us as a preferred source on Google.
I had an EDC (on a regular basis carry) flashlight for years. I began out with a small Photon keychain light (a model that is nonetheless going), moved to Maglite and Surefire flashlights, then lights that integrated lasers and UV lights and other cool things. These could be costly, however they ship.
Additionally: My AirTags kept dying, so I switched to this tracker that lasts for five years
Then a reader despatched me a hyperlink to a KYD Trash or Gold Instagram post the place a flashlight referred to as the K3 Ultramulti was being reviewed. This was significantly cheaper than my standard EDC flashlight, but filled with options The query my reader had was easy: did I feel the K3 was nearly as good because the video prompt?
Speak is reasonable, so I grabbed a K3 and put it to the check.
There’s rather a lot to the K3. It is an 800 lumen LED for illumination, which is sort of an output for a small aluminum flashlight that matches into the palm of your hand. This gentle is ideal for darkish nights and is way extra highly effective than the sunshine on my iPhone.
However there’s extra. The UV gentle is ideal for recognizing counterfeit foreign money, making glow-in-the-dark paint glow, activating UV adhesive, and detecting leaks using UV dye.
The UV gentle is an excellent useful function.
Adrian Kingsley-Hughes/ZDNET
The UV gentle is an excellent helpful function when you get to know tips on how to use it. There’s additionally a laser pointer, for pointing at issues that your finger cannot attain, or for anybody who provides shows.
Additionally: Are Ridge Wallets worth the hype? I tried one for a week, and here’s my buying advice
However issues do not finish there. On the facet is a multi-color RGB LED gentle that is additionally nice for all kinds of artistic illumination, from occasion time to establishing a artistic images session.
The facet RGB LED has all kinds of sensible and artistic makes use of.
Adrian Kingsley-Hughes/ZDNET
There’s yet one more hidden function on the underside — a lighter! I feel it is designed for cigarettes, however I’ve used it to gentle a campfire and get a log burner going. It is fairly a sensible little bit of equipment for individuals who nonetheless must make hearth.
Sure, the K3 has a lighter!
Adrian Kingsley-Hughes/ZDNET
The unit is powered by a 750mAh battery that is recharged utilizing USB-C. As a result of there are such a lot of options, it is arduous to get a transparent battery runtime, nevertheless it seems like for normal use you’d get a minimum of every week of use, if no more between recharges.
There is a lanyard gap, a pocket/hat clip, and a magnet on the facet to supply flexibility when carrying and utilizing the flashlight.
The clip turns this right into a useful headlight.
Adrian Kingsley-Hughes/ZDNET
The producers declare the flashlight is rated IP68 for mud and water resistance, and my testing suggests it isn’t going to have an issue within the nice outdoor.
I’ve to confess that I anticipated this to be trash. Positive, it would look nice, however what about after a number of weeks? Nicely, I used to be blown away by how nicely it stood up. The interface is sort of simple, each function works nicely, the battery is ample for day by day carry, and it is sufficiently small to not get left behind.
ZDNET’s shopping for recommendation
The K3 Ultramulti subsequent to the larger, more durable, dearer Olight ArkPro Extremely.
Adrian Kingsley-Hughes/ZDNET
Most significantly: the worth is nice. Excellent. You may decide up a K3 Ultramulti for only $15. I used to be anticipating to must pay much more than that, and after a number of weeks of use, it hasn’t dissatisfied.
My recommendation is that if you would like an inexpensive and cheerful keychain gentle that’ll final you some time, it is a good purchase, however if you would like one thing constructed to take punishment and arduous day by day use, I would recommend one thing just like the Olight ArkPro Ultra, which has every little thing besides the lighter operate, is constructed like a tank, and can provide years of service (however comes with a vastly greater price ticket.)
KYD was proper, that is positively gold!

