After receiving it, I immediately commented and used it. It is very easy to use and the packaging is very good. The product looks very technological and meets my expectations. Anker is indeed a big brand. A friend recommends it. I am happy and happy. The main reason is that I am interested in PD fast charging. Have requests. Personally, I think the temperature is okay, and the logistics is also fast. All in all, I am satisfied with it, I like it very much.

40W Powerhouse

I used to run (2) 20W chargers with 3 devices that require USB-C charging; but for a cheaper price, I found Anker’s 521 Nano Pro. It highly suits my needs for dual charging and powerhouses to 40W when using a single USB-C port with it’s Smart IQ technology. Not only occupying just one outlet but also maintaining a small, sleek design (1.5x the length of Anker’s 20W Nano 2), Anker 521 hits that sweet spot when you need just a bit more charging power~

A lot of power in small package

Works great. It does run hot when running at full charge power. I used it to charge my MacBook Air which will use all 40W or output. The charge ran warm, not hot and really charged the MBA quickly. FYI, the original MBA charger only puts out 30W, the laptop can charge at a much faster rate. Be sure to get charging cables that will support Power Delivery (PD) and up to 40W.

Excellent purchase.

Arrived well packaged.Friend buys Anker and he gave great reviews on their products. So I decided to try this brand too.The charger base is pretty heavy. Looks and feels likeQuality. Comes with cable with a standard three prong plug.Easy to use.The charging base has a USB-a and 2 USB-c ports to charge other gadgets.You'll need the base to charge your Anker powerbank or you can buy their 100watt plug in to wall socket adaptor with cable.Only use Anker chargers. As you could damage your power bank.If you charge via a docking station or a multi charger, your Anker PB will take far longer to fully charge.I can recommend this Anker base charger

Excellent! - Very quick dispatch and delivery. Good quality, well finished item. I have several Anker products and they always perform well. Many than

Excellent! - Very quick dispatch and delivery. Good quality, well finished item. I have several Anker products and they always perform well. Many thanks

Great Product

Love the product! Looks beautiful and has two ports at 40W, it’s absolutely incredible. I love the finish and can’t stop staring at it. Charges superbly well. Its now my go-to charger. It’s a little larger than original nano and about a 1/4 longer or 1.75in long, 1.25in wide, and 1.25in tall for those who don’t own the original nano. Only thing is that finish attracts fingerprints and could potentially scratch? I carry it around in a microfiber electronic pouch with all my other belongings anyways but I don’t know If i’d trust it outside of that or with any other objects that could scuff or scratch. Don’t want to find out either. Secondly I wish the prongs folded like the 45 W Nano II I own because it cuts down a ton of space and makes it’s super travel friendly. ... MoreLove the product! Looks beautiful and has two ports at 40W, it’s absolutely incredible. I love the finish and can’t stop staring at it. Charges superbly well. Its now my go-to charger. It’s a little larger than original nano and about a 1/4 longer or 1.75in long, 1.25in wide, and 1.25in tall for those who don’t own the original nano. Only thing is that finish attracts fingerprints and could potentially scratch? I carry it around in a microfiber electronic pouch with all my other belongings anyways but I don’t know If i’d trust it outside of that or with any other objects that could scuff or scratch. Don’t want to find out either. Secondly I wish the prongs folded like the 45 W Nano II I own because it cuts down a ton of space and makes it’s super travel friendly. Still going to use it as my primary because it has two ports instead of one though I would of really loved to see it become even more compact. Love the product overall though and would recommend.

Great charger, but sometimes won't charge PS5 controller

Great charger, would highly recommend. Nice design and charges my devices fast. The only issue I've had is that it can be a bit temperamental when charging my PS5 controller. If I change the port and rotate the cable in the port it sometimes works. Only thing stopping me from giving it 5 stars.

Great device with outstanding design and coloring

It's just a great device. I can't find a better one. The design is great, and the mirror surface of the front is incomparable. The adapter is compact considering its power. I like the non-foldable plug. I need to buy another one of these. It doesn't hurt much in the household.

One flaw

I don't write reviews, but I really like Anker products, and I hope the Anker team will see this.There is a fatal flaw in the design of the product. I had expected to leave my watch charger and phone charging cables plugged in at all times, ready for use. When two cables are plugged in, even if only one is being used to charge, the output drops to 20w on both ports. If only one cable is plugged in, the output is the stated 40w. I cannot super fast charge my phone if my watch cable is plugged in, even if I am not charging my watch.Anker, I would not have expected that the wattage drops to 20w just because two cables are plugged in. I would have expected it to only drop to 20w per port if they are both actively in use.I won't return it, but others should be aware ... MoreI don't write reviews, but I really like Anker products, and I hope the Anker team will see this.There is a fatal flaw in the design of the product. I had expected to leave my watch charger and phone charging cables plugged in at all times, ready for use. When two cables are plugged in, even if only one is being used to charge, the output drops to 20w on both ports. If only one cable is plugged in, the output is the stated 40w. I cannot super fast charge my phone if my watch cable is plugged in, even if I am not charging my watch.Anker, I would not have expected that the wattage drops to 20w just because two cables are plugged in. I would have expected it to only drop to 20w per port if they are both actively in use.I won't return it, but others should be aware of this flaw in the design of this product.

Useful if you have a compatible Anker power bank

Goes well with the 20,000mah power bank I bought fairly recently - magnets to affix the power bank to the metal charging pins and 100W charging is yours…. As long as you don’t have any other cables plugged in…. If I have a usb-c cable in the side (for my watch), even if my watch is not attached, the base charges at 66W - something’s not quite right there…The light on the front only lights up if the power bank is charging on the top, charge from the usb-c and it doesn’t come on. I’m not really sure of it’s usefulness to be honest….These things aside it’s a fair price for a GaN charger and takes up little room on my desk for effectively 4 charging points.