Audio-Technica ATH-CK323i SonicFuel In-ear Headphones with Mic & Volume Control, White 8 mm drivers with natural and highly intelligible audio reproduction Integrated high-quality mic and three-button controls for taking calls and controlling music on iPod/iPhone/iPad Ergonomic design fits comfortably snug in the ears and won't fall out Silicone ear tips in four sizes (XS/S/M/L) with maximum isolation & comfort