I do not write reviews often, but felt that there is definitely something to be said about these earphones, as I am so happy with them. These little ear phones are very complex and compact. They are an 'all rounder'; aesthetically pleasing, very good base, ideal for running as they glue to your ears (unlike the majority of sport earphones) and you don't even have to adjust them, cheap, light weight, small and long lasting. I strongly recommend.