Unfortunately, because I bought it as a replacement for another headset, when I started to use it, it was 10 days past the return window. Anyway, I purchased this as well as a slightly higher-rated gaming headset (P-Zarr), plugged the jack into my phone and called my friend to test both. Product: Im a fan of Salomons equipment. They fit true to size. I bought them in brown as well because I loved them so much! Sole is Goodyear rubber. Tried to do it the regular way & I can clearly tell I would have stretched them out if I didn?t follow the directions. 3/4 of mine broke within a few months or less, and the only other pair is still working probably because they never get used. They remove all the scuffs and stains on my boat ! I use earbuds for walking, and while I am working.