Bose SoundSport in-ear headphones for Samsung and Android devices, Charcoal Deep, clear sound enhanced by exclusive TriPort technology for crisp highs and natural-sounding lows.Connectivity Technology: Wired Proprietary Stay Hear tips, in three sizes, conform to your ear's shape to stay comfortably in place all day If the ear tips falling off securely attach the ear tips to the earpiece and nozzle hook to properly adhere to the ear base Inline microphone and remote for easy switching between calls and music with select Samsung and Android smartphones Matching protective carrying case included. StayHear tips:1 inch H x 0.75 inch W x 0.5 inch D