These are very durable and seem to work. I recently purchased another brand which only one worked. Both of these work great. They charge fairly fast. The brightness of the screen is accurate when plugged in. I love the white color and have also purchased them in black. I love how the plug folds nicely into the block for ease of travel. Seems to put out accurate power to charge well. Great deal for the money.

I bought a bunch of these for around the house and to take with me when I travel. It's small and compact and works great. I also love the fact that it's a small plug but still has dual ports. The other thing that is great about it is the plug folds. There is nothing more annoying when you travel and the plug on the charger doesn't fold. I love all Anker products. I buy all my chargers and cords from them. Solid, affordable products and always well designed.

As I understand it, EU now requires all USB electronic devices use USB-C, so we may see few of these little old-style USB charger cubes in five years. I like the size (tiny, best of breed), the cost (modest), the folding electrical plug tines, the reliability (still functioning after years, never had one go bad), the ability to charge two devices simultaneously, the availability (Amazon). The size (approx 3cm on each edge) and folding tines charmed my initial purchase. It fits in a corner of a suitcase at the last minute, or in a pocket, it weighs nearly nothing, it has no bigger cross section than a single wall outlet so that it leaves adjacent sockets available, and it can hold on even in an old loose wall socket. Compare that with competitor products the size of a deck of cards or a paperback book. These bigger chargers will less likely fit readily in a pocket or suitcase, and they weigh enough that gravity will slowly pull them out of a wall socket. I must have bought a dozen or more of these Anker cubes at various times and lost some in various places and replaced them. I wish the new USB-C offerings were equally small or smaller in size. But alas, we find ourselves in the uncomfortable zone between the good old days and the glorious future.

Anker has clarified it's product description/ad copy since my highly critical review, below. So I am upping stars from 3 to 5 and adding this update.While there is still a remaining ambiguity as to how much each port will put out, in amps (or watts) when BOTH ports are in use, the product description no longer makes it sound like we get a full 2.4A from both outlets at the same time.(Remember, the bigger Ankers WILL put out the full 2.4A even when two power-hungry iPads are plugged in at the same time, which is why I hoped this mini solution would too.)Since I wrote this review, another reviewer with a power gauge says when two devices are attached, the adapter put out .9A on one outlet and 1.9A on the other outlet (although the reviewer didn't say what kinds of devices were attached or explain why one drew almost 2 watts). .9A plus 1.9A is an adapter total of 2.8A vs the promised 2.4A so it looks like Anker is upholding its reputation of "conservative" ratings. And perhaps more importantly, the charger seems to be "smart" enough to allocate the power into two ports unequally, so the full power doesn't go to waste (the worst case scenario would have been a "safety" fallback of 1 watt or even .5 watt per outlet). That speaks well of Anker's power-sensing circuitry, to be able to feed a high demand device (most likely iPad) and lower demand device (probably a phone) at the same time.I ran some of my own non-gauge tests as well.First, I bought a 3-pack of similar-looking Aukey "cubes" with dual ports and a "promise" of 2.4A per port (to be fair, Aukey was playing the same "ambiguity" game as Anker - not specifiying whether 2.4A was per port or total per cube - it was reviewers in reviews and q&a who were misleading).I gave both the Anker and the Aukey two "difficult" devices to recharge: a Dell Venue 8 Windows tablet which comes with a 10 watt (2A) stock charger, and an HP Chromebook 11 (white edition from Google) which wants a 15watt (3A) charger.The Aukey folding cube charger was too weak, even with ONLY one port in use, to trigger the "charging" indicator on the Dell Venue 8. That was problematic for me since Dell ships the Venue 8 with only a 10 watt charger and the Aukey - and the Anker - are both rated 2 watts higher at max 2 watts output. (Mind you, the Aukey WOULD keep the Venue 8 from discharging further while the Venue 8 was doing updates, it just couldn't make any headway ADDING to the charge level - while both the stock 10 watt Dell charger AND the Anker COULD begin the recharging process under the same active power drain conditions).Both Aukey and Anker triggered the expected "weak charger" message on the HP 11 Chromebook, but in a test running several hours each, the Anker recharged the Chromebook in HALF the time of the Aukey. So I'm guessing the Aukey couldn't "identify" the device it was trying to recharge and reverted to a "safe" 1A/5watt mode or so while the Anker "read" the HP 11 Chromebook somehow and gave it at least the 10 watts the stock charger puts out or even maybe the full 12 watts the Anker can deliver per specs.In practical terms this means despite its smaller size (the Aukey is really a lot smaller in relative terms, although in absolute terms not much) the Aukey won't charge as fast as I can get with the Anker.The Aukey came in a 3 pack with a discount "coupon"; the Anker in a 2 pack. Similarly priced. But the Anker is a better performer.So, I've returned the Aukey and am ordering a second set of Anker chargers. I sure WISH these Anker micro-sized chargers could put out a full 2.4A/12 watts per outlet just like their bigger siblings - because yeah that would let me recharge the Dell Venue 8 tablet AND my iPad at the same time at the highest rate - but on the other hand I'm also just grateful a charger the size of an iPhone 4 charger - the original tiny Apple cube - that puts out as much power as the much bigger, outlet-hogging, iPad 12 watt charger. AND will work cross-device (Apple, Android, Windows - although modern Windows tablets have shifted to "C" not micro USB anymore).In other words, I now view this as primarily a "single device" charger, I now carry two of them in my travel kit, and at the same time I know that in a pinch I CAN use both ports on both micro cube chargers for some awesome concurrent device recharging capabilities.__________________________original review, unchanged, below:Anker says "Simultaneous charging Charge any 2 devices at the same time phones tablets headphones portable chargers and more". TABLETS want 10 watts to 12 watts not 6 watts!If you read the fine print, this only puts out 12 watts maximum which means only 6 watts per port with two devices attached. I got suckered because I've bought so many Anker cables and chargers in the past that I let my guard down.I expected full power, not half power, from Anker (and in a smaller package at a lower price) because Anker has recently been bragging about shifting to GaN transistors to allow more power delivery in smaller units.In fact I ordered a Pico USB C unit in the same order and that DOES puts out the full 18 watts of power I expected and happily charges my devices that charge off a USB C port. Without lugging around the (now)-ginormous old-style chargers.Look, I'm not being mean:* I didn't expect any Qualcomm or similar "quick charge" features.* I wasn't buying this for ultra fast iPad Pro charging (using "C" to charge at more than 12 watts.* And I guess I'm happy this can match the full-sized Apple iPad charger in a much more nicely-sized package - at least if I only use one port.What I DID expect was:* 12 watts per port.* Or simply let me know the limitation ahead of time!!! All the full-size multi-port Ankers deliver full rated power to ALL ports SIMULTANEOUSLY this is Anker's big selling point.Yes I do own Anker 2 port and 4 port chargers that WILL deliver 12 watts per port concurrently. I just wanted the same power in a travel package!This isn't an advance. It's a step back.

Charger itself worked great. Only issue we had was it would not charge my S23. Tried multiple cords and still wouldn't work. Charged everything else just fine.

Been a big fan of Anker Chargers for quite a while. These are powerful in a small package. Two USB A plugs on each charger and better quality than those weird off brands you normally find on amazon at this price. Highly recommend as they charge my devices quickly.

Arrived on time and in good condition. Used many times and works well, save time by charging two items at once.

Anger is a great brand for chargers/cords. This cube is convenient, reliable and supports two charging cords. Just what we needed in a busy, multi-phone household.

Anker is a trusted brand, don't waste your money on other cheaper brands. I had bought a couple cheaper ones for travelling in case I lost them, but although they worked, they were declared unsafe, so I had to throw them in the garbage, a complete waste of money. Anker works very well, charges quickly, reliable, dependable and is the only brand I will buy going forward. I love that there are 2 chargers in the same unit and the prongs fold away, making them smaller for travelling. I highly recommend these!

Not the first time buying Anker chargers, I still make use of the old one - very reliable and durable chargers, and getting two for the price of one is a sweet deal. Everything about this charger is nice and compact. It does not cover up any outlet close to it; it travels well, and delivers a full 2A per port with good 5V regulation.

Compact, well made, high power output and solid connections make this a perfect dual charging system. Fits a duplex wall lug without blocking the other port, and the folding terminals make it compact for travelling and will prevent damage to the plug itself or adjacent items in your suitcase !

Good product

I needed another charger for my USB items & wanted one that was quick. These are! They quickly get the job done, efficient with the fold away prongs so easily transported. I have one up & one down so easy access. On sale the price was great. I highly recommend.