65W Flat USB C Wall Charger, Folding Travel Dual Port USB GaN Wall Charger,Fast Charging with PPS for Laptops, Tablets, Phones,Black

I typically avoid buying power adapters that are not from major, well-known, respected manufacturers. A poorly designed adapter can power your laptop, but it could be slowly damaging it over time if the unit has excessive ripple. Ripple is an undesired leftover from the AC electricity that the adapter turns into DC for your device, and while a little bit won't harm anything, too much can grind away the life of the that device without you ever being aware of it.In this case, though, the small size of the unit was so compelling, and for such a reasonable price, that I decided to buy a USB-C ripple tester and find out once and for all if these small-name products can compete with the big guys (in this case, my Dell XPS 13's stock 45w adapter). I ordered the tester and the XSUFR adapter at the same time.When I took the XSUFR unit out of the box, it felt nicely solid, well built, and heavier than expected given its size. The real test would be in its performance. though.When the tester arrived, I plugged it all in and figured out how to get to the ripple display, then let the XPS do some all-core CPU benchmarking to put it under load. You can see from the screenshots that in each case, it was drawing close to 40w from the adapter (voltage 19 or 20, amps ~2). I attempted to capture each unit at the peak ripple (it fluctuates). I took a picture of the tester for each run of the test.The XSUFR 65w adapter showed a ripple quantity of 54.4 mV at 19.241V nominal. The stock Dell adapter came in a bit higher, at 70.4 mV (less is better) at 19.804V nominal. Note that in the pictures, the range of the Dell power supply is -0.10V to 0.10V, while the XSUFR is -0.05V to 0.05V. What that means is that the sine wave-looking ripple in the Dell image would actually be twice as large if it were at the same scale as in the other picture.This was unexpected. The no-name product came in with less of the undesired ripple than the adapter Dell included in the box with the "premium" XPS 13 (9310). The voltage was a bit lower on the XSUFR too, by about half a volt, but that should not matter here, as the voltage is just going to be regulated down to what the laptop itself needs anyway. Ideally, this would have been 20.0v, as that is the specification, but a bit less than that should not harm anything. With the excellent ripple performance of the XSUFR, to me that still makes it the winner.I cannot say how well the XSUFR will hold up over time, as I have only had it for less than a day as I write this, but the low ripple makes me hopeful that this is a solid design with good components, which hopefully will last a long time. If it fails prematurely, I will come back and amend this report, but for now, it looks good. It powers the laptop with no issues or quirks that I detected.

I was skeptical that this charger would work as well as the more cube-shaped chargers from other brands - but it has had no problem powering my laptop and it is amazingly small. The REAL benefit over the more cube shaped GaN chargers is that due to the shape / center of gravity - this one doesn't fall out of "sloppy" outlets on planes and in hotel rooms.

Very flat and for me it delivered the stated power level. Excellent for travel so you can charge your laptop. The plug folds so it fits into a small space. Cannot tell how long they might last.

Update (one day later): I am able to get the Dell laptop to pull 65 Watts from this charger (and another non-Dell charger) as long as I'm using it to do more than recharge the laptop's battery. When running a CPU intensive process, this charger is able to deliver the full 65W it claims to be able to!During the test that resulted in a 65W pull, I never noticed the temperature of the charger to go above 65C, which surprised me since that's the same peak temperature I saw with a 50W draw. Might be a defect in my method used.Original review:For $22 I'm very happy with this charger. It's literally pocket sized - it'll fit in an Altoids tin *with* a 3 ft. cable (though probably not a cable that'll handle more than 20W).This thing is able to deliver 50W to my Dell laptop (see pictures). While that's not the advertised 65W, I'm convinced that due to the Dell - I haven't found any charger that will deliver more than 50W to that laptop, except Dell-branded chargers.It'll have no problem charging phones or tablets.Note that when delivering 50W this charger does get pretty warm - 65C to be exact. At that heat you can safely touch and hold the charger - but only for 10 seconds or so. I don't think I'd call that a knock on the charger - physics dictates that when delivering that kind of current, heat will be generated. And with the small package, there's not much room for managing that heat.I'd recommend giving it some space when you're charging at 40W or more.It's going into my "go bag" for sure. I'll probably get a spare.

Product came promptly with minimal packaging. Smaller and better than expected. Works very well for charging my Samsung laptop via usb c.Also rapid charging for iPad and A9+ tablets.The small profile is perfect to always have in the backpack. Thinking to buy another just because….

This item has been a win for me. Flat so it fits in pockets easier than most power bricks. One item for the maker if they ever read this, would be great if there was a keychain angle somewhere. Not because I'm going to use it on a keychain, but it would let me hang it or connect it to other gear in a pinch.

Works fantastic! Perfect for narrow & limited outlet space, ultra fast charging & easy to carry along! Well worth the money!

Much more travel friendly and provides power to my laptop and phone. I do wish it had a status led but besides that its excellent!