I did a test on my Samsung galaxy Tab ultra 10 from 0% to 100%, it really did charge quick and also it had more juice to charge my phone. It lasts me a day with heavy usage which is more than enough. I highly recommend it. The other thing, the two usb c cables that is attached, amazing, no need to carry cables. Love it.

Brilliant bit of kit. I like having the two cables incorporated and the large display showing a variety of metrics. It's a bit weighty and bulky, but that's to be expected with the capacity.

Really useful power bank that was perfect for holiday driving where the kids were beasting their devices. Built in cables is a great idea,; only had it for a couple of weeks so really hope they hold up over time.

I haven't used it yet, but it's just as seen on the website. I am sure it will perform as expected too.

Compact size with enough power! Could be hold in one hand and fit in to most side pocket of a backpack, exactly what a portable power bank utility should be! And It shows how many circles of your usage and wattage of each port, very practical! Plus the retractable cables are high quality materials, it feels very durable. Delivery also on time, I received mine within 3 days since the order. Overall satisfaction and thumb up!