Oh no please don't make me buy one just to open it and destroy the whole product through an honest review and pictures of the internals..
Don't worry I won't force anyone to waste money on overpriced iCoin hardware wallet, but you could do some airgap experiments with it if you insist.
I don't know what operating system this device is using but judging by this video of two ''verizon experts'' speaking, I think it's probably using Android OS.
To be fair, I like the idea of using thermal printer, so this could be only thing I would consider using, but I don't like it's using bluetooth for communicating with device.
https://www.youtube.com/watch?v=0KlPtZqHcHk