I have another power bank that is rated for the same amount of 20000mah. It is just slightly smaller but this performs at the same level and the price makes it a far better value. I love the color scheme of black with red highlights. It has the capacity to charge a device many times, so I carry this in my work bag. The addition of the flashlight is a nice touch, although I don' kknow that I will personally ever use that feature. It would be nice if it was capable of fast charging devices, but not many power banks are. Although heavy, it is not overly large and the sleek design makes it easy to pack away or carry.