Nux Mighty Plug Pro

I've had a couple of hyper-portable multifx units before (Korg Pandora MINI, Mooer Prime P1) and there is always a constant problem of quality. I don't mind excessively to this as I use these kind of machines mostly for exercising, when bringing guitar on holidays, for pre-stage warmup etc., but honestly, this time I was quite blown away by this machine.
1. the sound quality is absolutely good. Nux proves again able to write usable modelers
2. you can load custom IR
3. the machine is smaller than a credit card
4. it has bluetooth
5. with an unofficial app ("Mightier Amp") you can configure BT midi controllers like MVave Chocolate to operate it remotely
6. it can play backing tracks
7. you can even prepare cue points on the backing tracks to change preset

The only drawback is that the output is a minijack, so in case you want to go to an external PA you need an adapter from 3,5mm to 6.,3mm stereo jaack

I purchased this small headphone amp to use my electric guitar and bass more. Nowadays I almost always reach for the classical guitar, but sometimes I cannot play on loud instruments (night, weekend, wife taking a nap etc.)
This gadget is great for allowing me more practice time, the sounds are nice and endlessly tweakable and the app is well built. I have two issues with it: the plastic feels very cheap (but durable) and the swivel joint of the jack plug feels not durable (and not solid).
All in all I would recommend, I feel it can do more than the advertised 5 hrs and it makes me practice/play more. It also works with my electric bass guitar!

The NUX Mighty Plug Pro is one of those rare gadgets that makes you smile five minutes after plugging it in—and keeps you smiling long after your fingers get sore.

It’s incredibly easy to use, sounds surprisingly great for something that fits in your pocket, and nails all the essential practice features. Whether you’re dialing in tones, jamming along quietly, or just noodling without waking the household, it does exactly what it promises. No menu-diving headaches, no “almost good” sounds—just solid, inspiring tones on demand. It’s basically a tiny practice buddy that never complains about your timing.

If you want a portable practice solution that sounds legit, works effortlessly, and helps you achieve your practice goals, the Mighty Plug Pro delivers on all fronts. Small device, big fun—and zero excuses not to practice.