Acoustic Research AR Performance Series Noise Isolating Earbuds - HP1030 with Mic Metal Housing, 3.9 foot cable, in-line microphone Includes 6 sets of silicon tips (S,M,L, plus back up pairs) Includes convenient carrying case 10 mm driver, 3.5mm gold-plated connector Connectivity technology : Wired Ships in Certified Frustration-Free Packaging