The plug/screws were breaking during the install, so have requested replacements for those. これを長時間を付けると耳が痛くなります That’s a major plus for me since I charge all devices that way. Then I will write another review. And I know, $1 isn’t that big of a deal. So while poking around on Amazon, I came across these Dr. I used it for about 3 days and had to send it back. Dont hesitate to buy these. so not recommend this particular style. As someone who has issues with headphones wearing my glasses, these are hands down amazing!