Brooklyn Headphone Company High Performance In-Ear Headphones with Built-In Microphone - Retail Packaging - Gray/Yellow Flat wire cord gives your headphones a sophisticated look Built-in One-Touch Microphone to receive calls while listening to music optimizes Vocal Range and Bass Response In-ear Design Provides Secure fit while blocking out surrounding noise Zipper Case helps protect and eliminate tangles while on the go Includes 3 sizes of soft silicone ear tips to fit most ear sizes