Merkury Innovations MI-MIPH270 Color Talk Earbuds, Ultramarine  Green Designed for the shape of your ear for a better fit & sound isolation Includes 3 pairs of silicone ear tips in different sizes for optimal fit Microphone and remote controls on cable allow you to easily switch between music and calls on your iPhone or smartphone Works with all iPhone models and other smartphones Smooth flat cable to reduce tangles 3 sets of ear-tips included ( large / medium / small ) Connectivity technology: Wired