And the "User Manual" on the product also does not include them. Couleur super belle I have been a Bose proponent for years owning a Bose Lifestyle system, the QC15 and the QC35 series II headphones. The style and quality are nice. The price-to-performance comparison is incredible! Mids - A bit to high level for me, it tended to make punk rock music sound very close and muddiedLows - A bit boomy but very spaciousAudio Technica ATH M-50xHighs - Quite good representation, a bit cold thoughMids - Nothing special, no major issues thoughLows - Too over-emphasized-----------------Comfort---------------Beyerdynamic DT 770 - WinnerPerfect. Everything was packaged very nicely inside the box. I live in a small apartment so, it works wonders for organizing my spices ?????? The shearling in the heal of one finally wore to the leather. Its helps me to keep a good posture while sitting, standing and walking.