I have a couple of things which can use magnetic charging, like my watch, but it doesn't work with this brick and magnetic charging - but I do not care, because it rapidly charged up my watch by simply using the little USB wire that came with the watch - and bingo - it works!I love these little bricks, they charge things very effectively and efficiently, and I don't require the magnetic aspects of it, but because it has a magnet, I can just stick it to the metal shelves next to my desk, but normally, I kind of keep them in a battery brick drawer to have them handy.I also rotate them around so that I am not depleting the same brick all the time, so I rotate them around, and if I have not been using them as much, I check on them to top them off and be ready to go about every week or two... and I top off any battery just prior to going on a video shoot. I might prefer to have "plug in power" for everything, but the batteries allow me to charge up other items (microphones and receivers), or even run some equipment (I have larger battery bricks for that!).Excellent little battery brick, very sleek, great design, seems to charge things up quickly!Five Stars!

It's amazing how much companies have figured out how to compress power cells these days. I've got a 10K charger from just a few years ago that's got to be 2.5x as thick and 3 times as heavy as this one.Anyhow, this thing has everything you need. It's portable, it's light, it rebuilds its charge in a reasonable fast manner, and it delivers clean, even power to connected devices efficiently. I hooked it up to a sensor and detected no variations in delivery.This, to me, represents the perfect intersection of power, performance, and value.

So happy with how small it is for 10k mAh. All the capacity and phenomenal packaging. Exactly what you need and nothing extra. Returned the 10k one with the oled screen for this one. So much better because it’s so much smaller.

Well built compact charger. Replaces my Apple Magsafe battery. It charges fast and very portable.

Sleek design, love that it has qi2 and slightly thicker than the anker 621 magsafe battery pack, but has double the capacity and charges at double the speed