Now I have to go to the trouble of repackaging and returning and buy another shelf because this was not at all how it was advertised. Im 53 125 lbs. I mostly listen to ska punk, rock, and metal and I am absolutely blown away by how much of my favorite tracks my pair of Beats earbuds was hiding from me. Now on to the sizing. Battery life was only 4 hours at most. It doesn’t have NFC but that’s ok for me. To top it off the rack was damaged in two places (chip out of the painted wood finish). I tried the iCue software from Corsair, but that doesnt seem to offer any useful equalizer settings, just some generic even more bass type presets. We walk every day! Connections are solid!