Wuben X-0 Knight Review (EDC, LH351D, Kickstarter Preorder)

Wuben has a new EDC light they are currently offering via Kickstarter. It’s the X-0 Knight and it’s a twist on the right-angle light we typically think of in headlights but this time around more focused for EDC. It’s a modern design and a big chunky boi. Thanks to Wuben for sending this to me, if you are interested I will have a link to the Kickstarter preorder in the description below. The Kickstarter will be running through July 16th 2022.


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Check out the Wuben X-0 Knight on Kickstarter at https://bit.ly/39vySXB


Packaging & Accessories

This is a preproduction sample and really only came with a charging cable and spare orings. The clip and battery are preinstalled. The packaging and accessories will be different in the production version.


Construction & Design

The Wuben Knight is a twist on the right angle we more commonly see on headlamps. It has sharper, hard angles to it that to me are modern. They have 4 color options, the Black and white versions are made from aluminum with the black being normal hard anodized and the white being what they call Micro Arc Oxidations which is what I have. I thought this was a Cerakote finish at first and it has a silver tint to it. The other dark gray and Green are both made from titanium. The green is my favorite because it has a circuit board pattern anodized into it. 

The top has an operating and battery status indicator as well as a metal cover that acts as the USB-C port cover and the switch pad. It’s an interesting design, and while it doesn’t offer much water protection for the port, the port itself is waterproof. I will note, that because of this design using lockout is a must as this large switch is easy to press when carried. The hinged lid for lack of a better word is magnetically attracted. There are 2 sprung brass-colored magnets that it rests on. There was definitely some engineering that went into this. I will talk about the pocket clip in the retentions section and the lens in the LED section.

The body also features 4 milled slots and 2 on top, for 6mm x 1mm tritium slots if that’s your thing. At the bottom is the round magnetic cap. This is a strong magnet and has no trouble holding the light up. It does unscrew but they have chosen to make it a little difficult. I ended up using an adjustable jewelry wrench to get it open. Once unscrewed you can replace the 18350 battery inside.  



The W0 Knight is designed to be an EDC light and comes with a milled aluminum pocket clip preinstalled. It was quite close to the body and retention was good, however, I bent it pretty easily pulling it out of my pocket one day. It’s just slight and something I could probably fix if I removed the Torx screws and rebent it. It’s a reasonably deep clip but still kind of a chunky carry in the pocket due to the diameter here. The tail is magnetic here as well. There are milling marks in the clip, not sure if those will be tumbled out in production or not.

Using lockout is an absolute must if you’re going to EDC this in the pocket. When carried the lens is facing your pants, and it’s very easy to turn on with the large loose paddle over the switch. This will burn holes in people’s shorts and pants if you’re not careful. You can lock and unlock with 4 quick clicks. 


Size & Weight

I measured the length at 57mm, width at 33mm (From clip to lens), and depth at 24mm. I measured the weight at 2.94oz with clip and battery. The light is IP68 water rated. Important here to say that it’s the port itself is water-rated due to the construction. Here are a few comparisons with lights that I have that are most similar. 


LED & Beam

The Wuben X-0 Knight has 2 LED options, an Osram P9 LED, and a Samsung LH351D which I believe I have. I tested the light with my Opple meter saw 4950k tint with a CRI of 96. It’s a pleasant neutral white and the TIR optic is good for EDC tasks because you get that hot spot for a bit of throw, but also get a significant amount of flood while in a compact package. Mode Spacing here is reasonable from the moon at 1 lumen, to high at 250. However, Turbo is a huge jump up to 900 lumens. To the eye, it’s not as big as it seems but it’s still big. There was no PWM detected.


Output Measurements

Heat & Runtime

Turbo on the LH351D was good for right about 50 seconds before it reached it’s normal output around a measured 200 lumens. This lasted out to 2:15:00 which isn’t too bad for a 1100mAh battery. I did another runtime test comparing Turbo, to High, and Medium. Runtimes are expected with less bright modes being more efficient. The heat peaked around 35C which is just above body temperature so comfortable to hold in the hand.



Default UI is pretty similar to many other flashlights. From off a quick press turns the light on in the last mode used, and then long-pressing causes the light to cycle in from moon to low to med to high. Double press to go to turbo. Direct to low can be accessed by long pressing when off. To get to strobe just double click when the light is off or on turbo. 

There is also a programable mode where you can slightly adjust the outputs of each mode, however, the manual only told about this and not actually how to do this. I presume they will fix this before the Kickstarters ship.

Locking is critical in this light and is easy to use, click four times quickly from off to lock and again do this to unlock.



Recharging is done via the USB-C port on the top. It’s a semi-exposed port but has been waterproofed although debris could be a problem. The total charging time of the 1100mAh 18350 battery was 1:33:00 with a total charging rate right at 1A.

I will note here again that the battery is removable but tools are required to do so. I used a watch wrench but I think a pair of snap ring pliers would work but your chance of scratching would be much higher. It would be nice if Wuben included a simple tool here to help, or changed the milling in the bottom of the light so that you could use a coin. 


Final Thoughts

The Wuben X-0 Knight is advertised primarily as an EDC light. While most people think of right-angle lights more as headlamps they work pretty well as EDC too. For me this is probably a little bulkier than I want to carry with shorts on due to its diameter at least with shorts on. 


That said I think this is a unique design. I like the exterior look myself, and I like it’s being offered from the beginning with different colors and materials. It’s great they are offering it a neutral white and what appears to be a high CRI LED. I will again remind you if you pocket carry this please use lockout (4 fast clicks) or you have a strong risk of melted pockets)

I do think it would be great to see a small headstrap included so you could use it as a headlamp if you wanted. I do think some type of wrench should be included to help open the tail cap to change the battery out, otherwise, you really need a tool here to help you. 

One small note here is this is being offered as a Kickstarter preorder. Call me old-fashioned but I still think of Kickstarter as a way for small companies to get funding to turn around and make their first product. Wuben is a midsized flashlight manufacturer, well established for many years now. They don’t exactly fit the mold for a startup company, but they are not alone in using Kickstarter as a marketing platform. It seems to be the standard these days. The project has exceeded it’s funding goal so the risk of not getting your light should be minimal.

So some interesting design choices on this one make the exterior kind of unique but the inside seems to be a pretty solid EDC offering if the diameter isn’t an issue for you. Let me know what you think of it in the comments below.


Check out the Wuben X-0 Knight on Kickstarter at https://bit.ly/39vySXB

Olight S1R Baton 3 Review (EDC Flashlight, Wireless Charging Case, Premium Edition)

Olight is launching an updated version of their popular Baton II with the launch of the Baton 3. While it’s the same size as before it’s slightly brighter in turbo mode, but the big difference is the inclusion of the portable Wireless charger. Olight did send this to me to help promote their flash sale on this new light and other goodies mentioned later that starts on March 18th at 8pm EST and runs through March 19th at 8pm EST. Do know that your support does help out my channel in the process. I will have details on the sale at the end of my review.

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Check out that Flash Sale on March 18 2021 starting at 8PM EST until March 19 at 8PM EST. https://bit.ly/OlightLiquidRetro


Get 10% off on non sale items with the code “LQ10”


Packaging & Accessories

It’s a mid to upper tier Olight product so the packaging is quite nice with a magnetic side closure box. Glossy photo (Fingerprint alert) of the light in the charging case instead of the light itself. The rear has a full description, feature list and spec chart. Inside it’s incased in a soft touch silicone/plastic bag, with the light being shipped inside it’s wireless charging box. Do note you have 2 plastic isolators that need removed before everything will work here, between the charging case and the light, and then inside the light between the battery and light. 

Accessories include the Baton 3 with a 550mAh Olight branded proprietary battery, Baton 3 Wireless Charger box, Color Coordinated USB-A to USB-C charging cable, Microfiber cleaning cloth, manual and other paperwork.



Let’s start with the new wireless charging case first, it’s made of a high quality plastic but the finish on the outside is special. It’s like a metalized two tone finish that in my case is red but with some gray undertones. It doesn’t photograph like it shows to the eye. On the outside you have the USB-C port without a cover, and a small LED to tell you the charging status that comes on when the lid is opened. Inside the there is a chamber for the Baton 3 to charge. At the bottom there is what looks to be the MCC charging system. Both the S1R Baton II and S1R Baton 3 fit and charge in this case with the clip on, but larger lights with 18650’s don’t fit due to the diameter.. More about performance in the charging section below. On the bottom of the case you have the specs listed and it says there is a 3500mAh 18650 inside but it will charge the Baton 3 3.7 times. Hmmm.

The light itself is the same size as the previous Baton 2, and similar in design. The biggest visual difference is the texture on the body has been changed from the pyramids to rectangles that are pyramid shaped. It’s the same texture that the Warrior Mini has. I like it, it’s on the aggressive side. My light here is aluminium and the red anodizing is really nice, and bright. The light has what I will call copper like accents on the bezel, around the switch and the clip finish. The bezel has engraved very lightly “1200 Lumens, CCT 6000-7000k”.


The tail is magnetic as before, but there is no longer a lanyard hole milled into the side of the light, and one isn’t included in the package as the previous model. The lens look to be the same TIR reflector as used in many Olights and made of plastic. 

Branding is a bit different between the two lights as well, mainly on the side that shows the model name. Gone is the stylish branding and instead it’s been replaced with a minimal branding that larger model name. I’m not a huge fan of this change.


Size & Weight

I measured the length of the light at 63mm, and the diameter of the body at 21mm. Weight with the body was 52.4g. The light is IPX8 water rated. Here are few pictures showing the light with the S1R Baton II so you can get an idea of the size. 


The case measured at 84mm high, 62mm wide, and 30mm thick. Weight with the light inside is 166.7g.



The S1R Baton 3 is designed with pocket EDC use in mind. The Clip has been updated a bit from the previous model. It’s still dual direction, but they have added a small additional contact patch along the body so that it makes more contact with your pocket material which I think is nice to help it lock into your pocket. The other difference I noticed is it only has one hole in the front and not in the top as well for a lanyard. 

The wireless charging case does fit into a front jeans pocket ok, but it’s very noticeable and larger than I want to carry that way. I think it’s a much better fit as something to put in a bag, coat pocket or purse. 

LED & Beamshots

Olight doesn’t say which LED is being used here, and it’s hard to see with the TIR reflector. The previous light used a Cree XPL-2 and this looks similar I think it’s an SST-20. Olight only gives a range on the tint, here between 6000-7000k and no CRI data but it’s safe to say it’s not higher then 70 CRI. The tint is slightly warmer then my S1R2 that says it’s 6500k so maybe I got lucky and have something more along 6000k. Mine has an ever so slight green tinge to it at lower powers, at higher powers it’s more cool white. It’s not my favorite tint but works for general use.


The beam is very similar to the S1R2 but on my S1R Baton 3 it’s a little tighter and more intense. You can see this in the candela rating that increased from 5250 to 6889 candea. In the real world that means it throws a little further, about 26 meters further according to the data.


S1R Baton II 


S1R Baton 3


S1R Baton 3 S1R Baton II
Moon 0.5 Lumens 0.5 Lumens
Low 12 Lumens 12 Lumens
Medium 60 Lumens 60 Lumens
High 300 Lumens 600 Lumens
Turbo 1200 Lumens 1000 Lumens


Heat & Runtime

One of the changes on the Baton 3 in terms of output is that while Turbo has increased by 200 lumens to 1200, high mode has been decreased from 600 to 300. My guess is this was done to increase the effective runtime on the same size battery. Mode spacing between all 3 modes are good, here and you always have Turbo’s 1200 lumens for more light if needed. 


Turbo runtime seems to be timed on this light with turbo stepping down at the 1:30 mark to about 22% relative output. Thats 1200 lumens to 300 lumens. It holds this for 1:22:00 though which is pretty good, with total runtime being just shy of 1:30:00. Max heat I saw during this was 36C, so just warm to the touch. I will insert some graphs that show this and compare between lights. LVP kicked in at 2.97V.



The S1R Baton 3 has the standard Olight UI many of us have come to know, and I like with the slower fades from off/on and between modes. From off, long press to activate moonlight mode at 0.5 lumens. To turn on in normal modes single click the switch, to change brightness level hold the button and the light will cycle through the 4 available modes lowest to highest. Double click to access turbo. Triple click to access strobe. The light also features memory mode for normal modes. 


Lockout can be accomplished when the light is off by pressing and holding the switch for 2 seconds until moonlight mode comes on and immediately shuts off. If you then press the button the red LED under the power button will come on to let you know your in lockout mode. To exit lockout press the button for about 1 second until moonlight mode stays on. Personally I will just give the body of the light a ¼ turn to mechanically lock it out.



The big difference here with the Baton 3 is the portable wireless charger that this light in the premium configuration comes with. Olights official stats list it has having a 3500mAh 18650 battery inside, allowing you to recharge the 550mAh battery 3.7 times. 

Now I tested this and it’s accuratish, which leads me to believe the internal charging circuit isn’t the most efficient thing. The case charges via USB-C and it includes a nice USB-A to C cable with colored ends to match your case and light. It will charge via USB-C to C or via USB-C PD but you won’t see a speed increase here. Maximum charge rate was 2A, and total charge time is 1:50:00. Total energy capacity was measured with the charge at 2.86Ah. Unfortunately you can’t use the case to charge your phone which I think was a bit short sighted in it’s design. This would be a killer feature on a future version. When fully charged the cell measured 4.19V.

The wireless charging case takes about 45 minutes to charge the S1R Baton 3, and can charge the S1R Baton II as well. The premium edition of the light bundle doesn’t include a MCC charging cable that we are used to seeing on other Olights, but the standard version does. It has no problem charging either version of the light. 



  • Color options from the launch! (Red, Blue, Black)
  • Wireless Recharging box uses USB-C
  • Improved pocket retention on the clip.
  • Slightly brighter, more intense beam.



  • Limited edition Blue color costs extra
  • Cool white tint only, with a bit of green in lower powers. 
  • MCC charging cable is only available with the standard version.
  • Blue costs extra and is a more limited edition, lame. 


Sale Details


Here are the sale details I mentioned I would say  https://bit.ly/OlightLiquidRetro

  1. Baton 3 Standard Edition Black/Red, 25% OFF, $48.71 (MSRP: $64.95)

    Bundle: Baton 3 Standard Edition Black + Baton 3 Standard Edition Red, 35% OFF,$84.44?MSRP: $129.90?


  1. Baton 3 Premium Edition Black/Red, 35% OFF, $64.97 (MSRP: $99.95)

    Bundle: Baton 3 Premium Edition Black/Red + i3T EOS Brass, 35% OFF, $84.44 (MSRP: $129.90)


  1. Baton3 Premium Edition Blue(Limited Edition), 35% OFF, $71.47 (MSRP: $109.95)

    Bundle: Baton 3 Premium Edition Blue + i3T EOS Brass, 35% OFF,$90.94 (MSRP: $139.90)


  1. Free Tiers: https://bit.ly/OlightLiquidRetro

1) Over $129 get a FREE i3T Desert Tan (MAP: $21.95) 

2) Over $229 get a FREE M1T Plus DT (MAP: $59.95) 

3) Over $329 get a FREE Seeker 2 (MAP: $109.95) 



So what are my thoughts on the new S1R Baton 3 Premium edition. First the light is a pretty small set of changes, many of which boil down to personal preferences like the body texture, and output spacing between the S1R Baton II and S1R Baton 3. I do think the new clip is a small upgrade, and I don’t miss the lack of lanyard attachment point on the base of the light. I do think the change in battery direction is a little strange. 

The LED change is ok, by my book I think the tin on might is slightly warmer than my Baton II. The beam differences are noticeable and I think an improvement. Both are a good beam pattern for EDC and overly useful. I will say it again, Olight does TIR right in my opinion on a light this size.

Now let’s talk about that wireless charging case on the premium edition. It’s a little larger and bulkier than I would have hoped for only 3.7 charges. I like that it’s USB-C input but wish they would have allowed it to charge a smartphone too. Maybe we will see that on a future version that’s larger for the S2R Baton 3? 

Case charging isn’t going to be for everyone, in every application but when you want simplicity, not another wire, or just to store in a bag , or purse and always have it ready to go, this does it well. Imagine only taking 1 light on a carry on bag on a short business trip, and not needing a charger, power adapter, additional wires etc, that you might have with a light using a conventional 18650 and a light without onboard charging. I like the wireless charger here but realize it’s not for everyone. Thankfully Olight recognizes this and sells the bundle with the light or just the light and normal MCC charging cable for those that want it too. 

If you think the Baton 3 is for you don’t forget to check out the sale links below. I do have a discount code good for 10% off any non sale items too.

Get 10% off on non sale items with the code “LQ10”