As for sound quality, these sound good but the in-ear style sounds better. Buttons on the base allow for RGB settings/changes. ” I am not a bass-heavy listener by any means, but I do like my bass to be more well-rounded than what these headphones provide natively. La construcción es bastante sólida pero no por eso menos ligero. I typically use closed headphones, but Ive always used cheaper ones, which dont isolate the sound as well as higher quality headphones. The quality is good as well as the color but one of my boxes the door part was broken Additionally, the new headphones theyve sent me also had a stuttering issue during media playback, suggesting that it occurs across all Trekz air headphones. Like other wired head phones the head phone jack is the weak point of the design since they tend to flex and bend causing issues with connection points of the wires going onto the headphone jack. Great telescope for my phone. Very professional, fast I got the second pair immediately in the mail.