13.5mm Neodymium deliver premium sound clarity with powerful bass. Noise isolating Soft inner earbuds provides a comfort fit to your ears, so that you can enjoy uninterrupted music. Stereo Music and Phone Calls with Built-In Remote Control and Mic, answer phone and volume control for your music. Stylish, compact and lightweight design for travel, work and anywhere in between. Works with smartphones, tablets, computers, MP3 players and other devices, Covered under 6 months warranty. One click: start/stop music or answer/end calls; Two clicks: skip to next song. Four Color Options with Color-matched Cords. Express your individuality while enjoying your favorite music. With 5 color variations included, you'll always find one that best matches the day's outfit, your audio player and your mood.