I picked up the Nux Mighty Plug Pro so that I could practice away from home. I can say that the amp does its job perfectly.
It's compact, unpretentious, charges well and can be plugged into any electric guitar. I've used it for more than five hours with a full battery, but I never waited for the red discharge light during that time.
One of the advantages of the Mighty Plug Pro is that it connects via bluetooth to any gadget - phone, tablet, laptop (you need a cable), from where you can easily change the presets and adjust them. If you don't want to bury your finger in the screen, you can use the swipe box.
Frankly, I'm surprised by the dismissive comments about the amp's sound. Let me put it this way: but this is not a full-fledged processor with all kinds of 'tricks' and features. The remit of this Nux is specific: to provide the guitarist with the ability to self-train and practice playing. Nothing more. At most - to take it to a band rehearsal if you are too lazy to take your main processor with you. Finally, you can even use 3.5mm cables with the necessary adapters.
That's why I use this baby with pleasure every time.