just arrive this afternoon and I be blow away by the excellent sound , especially at this price . so far have listen to folk -lrb- Phil Brown by David Mallett and the lover 's Waltz by Molly Mason and Jay Ungar -rrb- , bagpipe -lrb- Highland Cathedral by the Royal Scots Dragoon Guards -rrb- , celtic -lrb- star of the County down by after class and ramblin ' Rovin ' Robin by Battlefield Band -rrb- , classical -lrb- con te Partiro by Andrea Bocelli and let the Bright Seraphim by Handel perform by Kathleen Battle and Wynton Marsalis -rrb- , 60 's -lrb- the summer song by Chad and Jeremy and hello , Goodbye by the beatle -rrb- country -lrb- then by Brad Paisley , Start a band with Brad and Keith Urban , and everybody want to go to Heaven by Kenny Chesney , Bobbi with a I by Phil Vassar -rrb- , rock -lrb- black and White and Smooth Criminal by Michael Jackson , Margaritaville by Jimmy Buffett , Layla by Eric Clapton , Sloop John B and help I Rhonda by the Beach Boys and if I be a boy by Beyonce ' -rrb- and all sound accurate to I . I hear some vocal , instrumental and drum part that have not be clear on much more expensive headphone . these be on ear style and be comfortable to I so far - behind the neck piece and over ear support hold they just right for I and be fine with glass . these do not appear to adjust , though they fold compactly for storage case . they pair easily on the first try with my MacBook pro . good volume and sound be distinct and true to they voice and instrument , good response to my equalizer , which overcome a slightly weak bass to my ear . Bass will not rattle you tooth and may be a bit too light for some tastes\/some musical style - though the bass line in the above song come through strong and clear though not dominant , mid and high sound excellent , crisp and clear to I . much nicer than I expect for the price and especially since it appear headphone be a new line for this company . if you need bluetooth headphone , I would suggest you try these soon before the manufacturer find they can substantially increase the price , give the overall quality . case be excellent quality . I do not notice a off smell as note by another reviewer . charge fairly quickly for right out of the box , via usb2 and minus usb . build quality look fine so far , but I would not toss they in the bottom of my gym bag without the case . with case , they would be fine . they be lightweight . volume increase\/decrease and fast forward , reverse control be all on the right earpiece along with the pause\/take a call switch . no loss of signal until several rooms\/walls away and then it be minimal and short live .