The Klipsch Image S3m In-Ear Headphones - Red are designed to provide audio playback and answer calls from your mobile device. They feature 5.8mm moving coil drivers and an in-line remote with microphone that is compatible with Apple Android Windows and Blackberry devices. The S3ms can provide up to 16 dB of noise isolation via their oval-shaped ear tips. 3 pairs are included to provide you with the most comfortable fit. A clothing clip and carrying case are also included.