Let the hive mind of Engadget get that for you.
"I am looking for a device that will stream sound from one source to several recipients. For example, I want to stream sound from my TV or stereo to my phone or MP3 player that has radio and Bluetooth capabilities. I have looked into radio transmitters and they seem like a decent choice, but I can't find one that uses external power (USB or from the plug) and I would want one with a transmit range of around 50 meters. Thanks!"
I know that this ad campaign is old and they have some stupid "Lil Monsta" (O_o) thing now, but honestly...it's an mp3 player. It plays mp3s. I've had iPods, and I've had Sandisk Sansas, and honestly...why does anybody really care about what brand it is? iPods might have a cooler design, but if I can get something that holds twice the songs for half the price, I'll get it, whether it's Sandisk or Apple. They both are of equal (crap) quality, anyway. I took perfect care of my nano...and a year later the backing fell off. So I went out, and got a Sansa...and a year later the screws to the backing fell out. I think the only things that they have over each other are that iPods are pretty and Sandisks are....well, Apple comes out with a new iPod like every six months, basically rendering your model obsolete. Sandisk doesn't.