Highly dissapointed with this as i have wasted 3k for the product and cant even return it. the head band is rather big and doesnt adjust down as well as I would of liked it to for comfort but they do sit well. It slips from my feet from heels side while walking (see images) The headset is also very comfortable and fits very well. Very easy to assemble - came with easy to read directions and did everything with a screwdriver. I got these as a comfy pair of heels for work. Nach all dem Mist auf "Songs" klicken und übertragen. Very sturdy and firm, you feel you can trust it so pedal away. These seemed to be shorter than most other wired earbuds Ive used, at 18"-20". Will order one from bestbuy to check if indeed these are weaker / counterfeit.