Pandora isn't just going the mobile audio route, they're also going the digital audio player route. They've just pre-announced an upcoming Wifi device to be built by SanDisk, and powered by none-other than Zing.

Zing of course, debuted their Wifi technology with the Sirius Stiletto. They then followed suit with the Sansa Connect (which looks hotter in person than the photos give justice to).

So the Zing + SanDisk + Pandora combination shouldn't come as much of a surprise. Especially when Pandora founder Tim Westergren is dropping not-so-subtle hints about it.

Few other details were revealed about the player (you know, things like disk space and battery life). But there's several pics for us to drool over while we wait.

While WiFi is ubiquitous, it's not always available. If the Pandora player sports enough storage space, they could cache several songs in advance while you don't have signal. Either way, I really hope that XM and Sirius raise an eyebrow to this. And remember... Slacker is coming.

[TechCrunch and Zatz Not Funny]