The Smallest and Lightest 10000mAh Small Power Bank，Fast charge Mini Portable Charger, USB C Input/Output with External Battery Pack, Smart LED Display，Suitable for iPhone, Samsung, iPad and tablets.

I have a very unique use case for this charger puck. I made my own portable computer monitor out of an old laptop I salvaged for parts. The one thing I wanted was for it to be energy independent, so that I could connect devices to it without hoping they can output enough charge to turn it on itself.My requirements were that it needed to be small and low profile, and hold at least 10,000 mAh to be able to stay on for hours. This thing fit that criteria perfectly.Not only can I keep my screen on for hours (at least 10 hours, non-stop) but it's lightweight enough to be attached to the back without overwhelming it

Nice small charger for carrying in your purse or pocket. Love the fact that you don't have to guess at how much of a charge it has since it is displayed clearly on the device. Once full, it charged 2 vapes and a Samsung phone and still had more charge left.

Works well for a reasonable price. It's a little heaver than you might expect.

Fantastic addition to EDC.Fast to charge, brings my Samsung from 40% to 100% in an hour...has capacity to do at least 2 full charges from 30%+- if within itself its at 100%Small, light, dond forget the USB

It sure doesn't seem like it's 10,000 mah. It'll almost charge my galaxy to full which has a 5500 mah. The power bank also takes about 7 hours to charge. It's alright for the size but I would have bought something different had i known it's definitely not what is advertised

I think the best thing about this portable charger (besides holding a very long charge and being compact) is that it comes with the proper charging cord. We leave it on the block all the time and whether we charging our phone or the actualCharger, no searching around for the cord since always attached. Highly recommend. Especially for cruise ships where outlets are scarce.

Advertised at 3 ounces. Actual weight is 164grams / 5.75ounces nothing lightweight about it. Sent it back.

I have man hands and it is much larger than in the photo. It also weighs as much as my larger battery.