Summary: 1/ Product arrived in good time and condition.[ two stars]
2/ They work [ one star] sound quality is OK
3/ if you wear glasses, then the extra bits of plastic
that are supposed to help keep the ear-phones on the ear don't work.
4/ The in-ear plastic bit that is inserted in the ear, is
no good for people with small ear-holes.
4/ If you move your jaw, e.g. talking or singing the
ear pieces will fall out.