Massdrop: MEElectronics Sport-Fi M6 Earphones shipped for $13

Fully unlocked (= the lowest price possible during this promotion) at members-only Massdrop are the MEElectronics Sport-Fi M6 Earphones available in either clear (as seen in pictures over there) or black color schemes, for $13 with free shipping. The offer ends in about six days from today (today = blog-posting date). Estimated shipping date is 3/25/15, so factor that in your deliberations.

These have over 5700 customer reviews at amazon.com where they average 3.8 out of 5. If you are curious about them, they have 166 questions answered by the internets.