I be attract by these earphone for a couple reason . First of all I break my Sony earbud , I lose my apple earphone , and I do not like carry around my bose on-ear headphone . pro - fit comfortably sound decent -lrb- equal to any apple earphone , or my previous Sony in-ear -rrb- do its job con - have slight hissing noise , but I have always have a good sense of hearing , so might just be I have a bump on the outer ear part 3.5 mm jack from earbud be slightly large , well approx . 1.5 inch all in all . it be a decent product . I would not recommend this to anyone because I prefer actual headphone oppose to earphone , but if you be on the go , it be a decent product . experience : 1.5 week