Another great flashlight! The X4 is like a modified X2 Pro. The X4 uses all LEDs at once with dimming. The tail button is turbo mode or strobe. It can be used in moonlight mode while charging. Side light is white with dimming or RGB and will flash all RGB colors or emergency flashing. Push and hold the side button for battery level. Removable battery. The usb c charging port is under the slide button so no rubber grommet! It’s not plastic anywhere, the clip for the battery is not plastic as one buyer suggested. It’s all aluminum alloy, which means it can be vulnerable in certain situations but it’s great build quality and the lumen representations are as described. Highly recommend! Read more

The X4 is a bright, compact light with a lot of great features. Compared to the X2 Pro, it improves on a few things: - The switch is bigger and easier to use in the dark. The addition of a dedicated moonlight mode is nice. - The switch also acts as a guard for the charging port. It’s a sleeker design compared to the silicone stopper on the X2 Pro. - The rotary dial feels smoother and more secure because it’s enclosed. - The UI is simpler and easy to learn. - The side lights are floodier, but trades off on throw, which is fine for the side lights. Read more

Impressive flashlight! After watching several YouTube videos, I wanted to try this marvel of high technology. When the product arrived I was pleased with the inpvative clever packaging,setting Wuben apart from the competition before seeing the futuristic flashlight. The feel of the surface is smooth yet grippy,it doesn't show fingerprints,which I really like. I choose the white model so it isn't hard to find in my haversack.This flashlight has a learning curve because it has several operations. I suggest keeping the instructions handy, and read them! It would be a good Idea to watch an instructional video on YouTube. The battery is impressive with 3400 mah allowing an hour on high which os very good. The light level can be adjusted with a clever wheel.the side light can be adjusted to several colors. The blue bv light makes flourescent colors really pop! There i a flasher for a warning signal. The dmall size is convenient to carry,and can be clipped to a ball cap. There is a magnet on the bottom although the magnet should have been stronger. Overall I think I made a very good decision to purchase this state of the art device. I wiil buy a few more for Christmas 🎁s Read more

I've been a fan of wuben stuff for a while (probably the first one was the Wuben X-0). The X4 is a good addition to that line. Feels very solid, easy to use, has some interesting features. I appreciate the thumb wheel to adjust brightness and the sliding switch that sets the function. The tail switch is a nice addition, but leads to the flaw with the magnetic base... the tail switch button means the whole base isn't magnetic, so while the flashlight will hang from it's magnet, it will not stay on a vertical surface (it slides down). Not a huge deal, but does make it so I can't just slap it on a metal surface for storage. lol. Hat clip is nice. weight is nice. I saw one review about the battery cover latch being plastic, and that does seem like it could be a failure point. But overall, the flashlight seems quite nice and a worthy addition to their lineup. Read more

Flashlights have been evolving fast since white LED technology came along, quite some time ago. This means an incredible variety of styles and features has been producing clever new models for decades now. For a supposedly new design to stand out -- well, that's become a tall order. Wuben has designed some interesting models, most of which have at least one innovative feature that helps differentiate them in a field crowded with competition. But the X4 is a stand-out among standouts. The feature set, the user interface, the build quality, and the performance are all way above average, and taken together they make the X4 closer to perfection than anything else on the market. The features are well presented all over Amazon and YouTube, but with all the fawning, self-promoting quickie would-be influencers calling every model from every brand the latest and greatest, it's hard to tell one pocket-sized model from another -- at least not where it counts. To me, what counts, like I said, are the features, ease of use, build, and performance. So let's just get this one thing straight -- the X4 is the best I've seen in all 4 categories. At 1500 lumens it's far brighter than most, and doesn't exceed all practicality by being so bright it burns your hand and kills the huge 18650 battery in a minute or two. I don't need 4000 lumens in an EDC light. But I do need soft general illumination, provided by the side array of white LEDs behind a white diffuser, and I do (rarely) need a flashing red/blue alert light that I can stick magnetically on the side of my car when something goes wrong at night. The X4 features are all practical capabilities that I'll actually use, and the way you get to them is a brilliant application of one slider and one wheel/button. Even the latch on the battery cover is clever and foolproof. This light is as good as it gets in the pocket-sized multi-function EDC category. Read no further. Buy one. I bought three more for some friends. This one is for the record books. Read more