I have had these headphones for about 2 months and I bought them for online learning, so I spend at least 8 hours a day with them. They are definitely not the best ones out there, but for their price, they are very satisfactory. They are very comfortable and have very good sound isolation as well as volume. The sound quality is not so satisfactory, but as I mentioned before, for their price, they are fine. I highly recommend them for someone who doesn't want to spend a lot of money on headphones for simple everyday use.