These are probably the best travel guitar on the market. They are far superior to the Pignose guitars in terms of build quality, playability and sound. It plays like a good quality guitar normally through an amp and with battery anywhere you want to go. Lovely action and neck is straight and plays flawlessly all up the neck. You can really rip into it. I once saw Frank Black from The Pixies do a whole solo show with just one of these and I've been a fan ever since. Has plenty of scuffs and paint chips on the body. The neck and fretboard are faultless, straight with no noticeable fretware. Plays really well with fault free electronics.
The Zo-3 is a short-scale travel/practice electric guitar:
24" scale
22 frets
14" flat radius fretboard
One humbucking Fernandes pickup
Single volume knob
Alder body
Fixed, string-thru body adjustable bridge
On-board 5 watt amplifier, 9v battery powered
On/Off internal amp switch
Built in 4" speaker hidden behind a black metal grille
Maple neck with Rosewood fretboard
Single 1/4" output jack
Medium frets