Wiz33
500+ Head-Fier
- Joined
- Feb 6, 2015
- Posts
- 575
- Likes
- 237
They have described it as transportable than portable,
But if it's not meant to be used while on the go. Why would you need batteries in the first place. It's also kind of redundant for a high end device like this as that's meant to be used in a low ambient noise environment. You'll lose most of the benefit if you use it noisy environment so you might just as well use a ZX300.