Logitech Notebook Headset H165 Fits your life * Portable: They’re easy to take with you, just slip the headset into a bag, briefcase, or backpack and you’re good to go. Works with notebook and desktop PCs as well as music and DVD players: Use the same headset to make Internet calls, listen to music, and watch movies on the go*. * Travel case: Store and protect your headset while on the go. Sounds great * Noise filtering, in-line microphone with mute: You’ll be heard clearly when voice and video chatting, with less annoying background noise. * In-ear design: Ambient noise is reduced, so your conversations, music, and movies sound better. Feels great * Interchangeable silicon tips: Choose from three different sizes for the fit that feels best Package Contents * Analog ear bud headset * In-line microphone and Mute switch * In-line microphone jack storage clip * Silicon ear tips in three sizes * Travel case * Shirt clip System Requirements 3.5 mm jack (for PCs, MP3 players and DVD players)