These could have been good earbuds. The sound and connection are good, and the battery life is reasonable. But they won't stay in my ears. The problem seems to be in the design. The part that inserts in the ear is extremely shallow. They come with three size earbud tips, but none of them work for me. I tried other covers that I have already, and while some fit better, the earbuds then won't fit in the charging case. So I can't use them. They may work for people with large ears, but beware buying if you have small ears.