wished I'd gotten this sale price, but my they were a new model when I got'em.
they sound fantastic. good depth on the bass. loud enough and I can hear all the little sounds in the music.
only issue is the auto-off. most shut-off features are for when the device hasn't been used within a certain amount of time. these don't work like that. these shut off when your phone/tablet's BT is off. I never turn BT off on my devices since there's no reason to. all that to say, these stay on forever until you actually turn them off.