Brand: Sony. MPN: MDR-EX15LP. Two-tone color design   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 ear   Connectivity Technology: Wired   Hybrid silicone earbuds for secure, comfortable fit, High quality 9mm dome type driver units   High energy neodymium magnets for powerful sound, Y-type cord with slider to prevent tangling