OEM classic earbud bundle, you get 3 earbuds and will fit iphones 2G, 3, 3G, 4, 4S, 5, 5S, 6 and 6 plus. The newer iphones will net an adapter. See last two pictures showing the adapter which you can purchase on Amazon for $7.99. I have 16 sets of 3 earbuds for sale, you can save on shipping if you purchase more than one set.