Blue Stereo Wired Headset and 2.5mm to 3.5mm Adapter for US Cellular Motorola Moto G (3rd Gen) - US Cellular Motorola Moto X - US Cellular Motorola Moto X (2nd Generation) Ergonomic, dual bud compatible with Voice and MP3/iTunes listening Music pleasure. Comes in Bulk Package (Non-Retail Package). High quality Blue Color MP3 earbud and hands-free headset for your phone plus 2.5mm / 3.5mm adapter. Includes a Send and End key on the mic to allow you to receive and end calls with the push of a button. Easy to use control button, so you can answer, end or mute phone calls (phone must support this). Comes with FREE 2.5mm Female to 3.5mm Male Headset Adapter Black. Universally compatible for use with other devices having a 3.5 mm and 2.5mm Stereo connector jack.