Auskang Slim Power Bank with Built-in Cable 2500mAh, [USB C version] The Most Lightweight Battery Bank and Thinnest Portable Phone Charger - Credit Card Size

Highly recommend this item. Its compact and easy to carry and has a built in plug, so you don't need any spare leads. I have already bought one for a friend and recommended it to others. It won't fully charge my Samsung, but it gives around 65% or more, which is enough to get you some charge for emergency use. I wouldn't want a bigger one as this is just a slimline credit card size and only slightly thicker, perfect for your purse or pocket.

I like as it is slim enough to go in my purse with my credit cards as it is my emergency back up power. it also powers up my phone to 75% and quite fast.This is the second one i buy as the other one is a different output for my other phone.blue grey in colour, very slick.

Only tested in anger a few times but it is the advertised size and weight and fits in my wallet just great. The built in wire works great but can also use an external one. Saved me a couple of times now when my phone was nearly dead and I needed directions.Don't have lab facilities to test the quoted capacity but from how much it charged my phone based on the quoted capacity of this battery and my phone battery I'd say its about right so far.

It's a great size but doesn't hold enough to fully charge my phone battery.

Great slim line power pack.Sits discretely in my jacket pocket and (with the integral USB C charging lead) has come to the aid of my mobile phone on several occassions. Has a separate lead for changing.I would suggest being gentle delatching and restowing the integral charging cable (so far so good on that front)Could argue it was a little pricey compared to other power packs, but I wanted a slim / discrete unit and on that score I am happy with the overall performance / cost.

Wanted a very small battery pack to fit in a Maxpedition Micro pouch, which this does. It'll take a charge in an hour or two, and charge an iPhone one and a bit times, extending timeouts to days if travelling in remote areas (or like me you're simply forgetful of overnight plugins.) Team with an Incharge X adapter and a few male/female USBA/Cs, and you've got a charging solution for almost any small device. I recommend both this and its 5000mAh bigger brother which fits in the same small pouch although is a bit snugger.

Great size but only has a usc connection so wont fit my 1phone 13. Pointless!

This mini credit card sized powerbank seems really good. Small and very light it could easily fit into a pocket or handbag. I love the fact that the cable is inbuilt so there's no need to carry a separate one to charge your phone. It holds quite a lot of juice certainly enough to give my phone a good boost when out and about. It's a gorgeous pale blue colour too. I would recommend this product