BIRUGEAR 3.5mm Mic Headset + Audio Microphone Adapter for HTC Evo 4G, Apple iPhone 3G S, Motorola Droid X, Samsung GALAXY S2 / SII I9100 Compatible with HTC Evo 4G, Apple iPhone 3G S, Motorola Droid X, Samsung GALAXY S2 / SII I9100 1x Earbuds with Mic Headset 1x Audio Microphone Adapter