Five stars across the board if only it hadn?t been short a dowel peg & one wheel had hunky plastic on it. Overall this headset is good, but mic is not clear as expected. L?interchangeabilité des oreillettes et des câbles. I guess my only complaint would be that the USB charging port is exposed and does not come with any type of a rubber cap to protect it (like every other pair of Bluetooth headphones I have used). Not what I expected from so called winter boots. I can use 2 of them, as a set or one at-a-time and, lastly, in any combination I may need. They fit super well in my ear, I dont have trouble with them getting slick from sweat and falling out like I did with my last pair. Luckily with amazon excellent support its absolutely not a problem. 5 wide mens or 9. But nope!