Surprised to see these on here. For $15-20 these are not bad. Nice and balanced IEM for cheap. Very easy listen for those that like just the right dash of treble, mids and a NICE helping of bass. I like the design on the IEM, they are nice to look at. The cable that comes with it is absolutely serviceable for the money paid so don't be expecting a premium one (lol).
They sound great no matter what you plug them into, your crusty computer, apple dongle, DAP/phone, $500 combo dac/amp, whatever you want.