Maximo iM-390 iMetal Isolation Earphones (Silver) Lightweight aluminum alloy isolation earphones with superior audio fidelity and deep, powerful bass High-fidelity 9mm neodymium drivers Stylish zippered carrying case 2.5mm smartphone/PDA adapter, 2-prong air travel adapter and 2-foot extension cable 3 pairs of eartips (S, M, L)