I order many of these. I like to walk/run and ride with him so I can hear with one ear. The mic works really well too - I use it for Zoom meetings and calls. Affordable, compact, no charging required - convenient. I also have a bad habit of listening to music, TV, and white noise at night, and I can lie on the side I plug it into (with a soft pillow). I order a lot, partly because I like them and I've hidden one in key places and... they break pretty quickly - 4-8 months. However, the earpiece holds up well, the ear doesn't cut at all, the sound is decent, so I'll put up with it. I see Revain urging me to mention "volume control" - there isn't one. There is muting and unmuting by trial and error.