In-Ear Style Stereo Hands-free Headset for Motorola All Carriers Including T-mobile, Verizon Wireless, Sprint, At&t , Alltel, Tracfone, Us Cellular, Metropcs, Virgin Mobile, Cricket & Qwest # High quality stereo handsfree allows you to enjoy your music in stereo sound and talk on the phone # Acoustically tuned earbud speakers provide improved sound clarity in noisy environments. # Ear buds fit comfortably in your ear and knobs make it easy to wear and remove ear buds. # It is very convenient for you to switch between the music and the talk. # The handsfree also comes with a collar clip, it is very convenient and easy to carry.