Hybrid silicone earbuds provide long lasting comfort; small, medium and large earbuds are included to fine tune your fitment.Specific uses for product : Music Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears High quality 9 mm dome type driver units coupled with high-energy neodymium magnets produce great sounding treble and midrange with powerful bass response. The included Y-type cord with cord-slider prevents tangles on the go. Accent your style with 2-tone design and colors. Connectivity technology: Wired