These are fantastic earphones, can't fault them for the price. Heavy and quality feel to them. Have good sound, nice depth to it, not tinny at all. They block out almost all external noise when music is playing (even quietly) and others can't hear my music at all when I tried it on loud, so they will not disturb anyone else at all.
They are also very comfy with the soft feel silicone. I have little ears and they are very comfy for me and a good fit, I can wear them running and no risk of falling out. My partner has big ears, he tried them and they are a good fit and comfy for him also.
Great product, and it seems like they should last well with careful use. Very happy with them and would recommend.