Its not going to be spectacular sound, but it is very good coming from a very cheap pair of wireless earbuds. (funkykit.com)
The only snag is that their wireless performance is not perfect, especially when you compare them to newer cheaper pairs. (techradar.com)
If you're unsure about it, consider this super cheap pair and try them around the house on casual days or wear them when you are traveling! (aloprofile.com)