Headphones and portable speakers are, for my money, still the best uses of Bluetooth, at least when it comes to audio. There are other options, like connecting to a full-sized stereo or car system, but in those cases there are often equally convenient alternatives with better fidelity. It's when you're traveling somewhere that fidelity takes a back seat to qualities like compact size, or minimizing wires. On the surface the RocksteadyXS seems to fit that bill; we'll put the hardware to the test in our review.
