A perfect set of headphones. I received FSL Zinc Earphones. My son loves head phones and always is looking for something new. I tried these out first before I gave them to him. The sound quality was very good. Includes four pairs of silicone tips (XS, S, M, L), a pair of double flange tips, a pair of expanding foam tips, 3 sizes of ear fins for extra grip in the ear and ear hooks for those who want to wear over the ear. Works great with almost all tablets and smartphones My son has been using them at the gym and he loves them.
He says they fit perfect in his ears and they do not fall out. There is also removable ear clips that you can keep on or take off. I received these headphones complimentary in exchange for my unbiased review and opinion. All opinions and words are my own.