These Samsung in-ear headphones in black are suitable for the Galaxy S6, Edge, Note4, and S5 among many other smartphones and tablet devices. Featuring noise cancellation, echo cancellation these earphones provide superb sound quality even in loud environments. Additionally, the built-in microphone, playback controls, volume control, call functions, and microphone mute button ensure full hands free operation. Additionally, the HD voice quality ensure crystal clear calls whenever these headphones are used.