No.

Bluetooth is slow to change tracks, slow to pause, slow to connect, has annoying pairing issues, has lower sound quality, and is just generally subpar.

>Just get one that has a constant power source (no battery), and try to plug it in to a switched power outlet

So it's wireless, but with wires.

I rarely use either though, my car has usb and I have a 32Gb stick of music that stays in there.