That class of MP3 devices are a joke. I've tried acceptable looking devices from Innioasis, Ruizu, Tokemisc. They all have the same flaws. Poor interfaces and

That class of MP3 devices are a joke. I've tried acceptable looking devices from Innioasis, Ruizu, Tokemisc. They all have the same flaws. Poor interfaces and user controls. The ipod style touch wheels were frustrating, no velocity, dead spots. Every single one displays filenames instead of tracknames. They have mp3 tag support for albums, genres, etc. I don't know if it is a Chinese thing to use the filename, but it was so weirdly consistent across every brand I tried. They'll have tons of storage that may or may not work (bad usb storage implementation, bad flash, who knows). I would copy new stuff, and old tracks would disappear. Transfers were extremely slow, and it would disconnect. It doesn't matter though, because some can only index about 5000 tracks. The SD card expansion may not be indexed at all, file navigation only. I was getting them free for reviews, and I just gave up trying new ones after about the fifth attempt. Nothing came close to even basic players like the sandisk clip series. They are awful to interact with.