Be even more mobile. Motorola has brought together accessories that make its products more wearable, more powerful, more rugged, and more your style. They're designed to enhance the way wireless works for you.Talk hands-free - your voice does all the work. Transmits as you speak. This earbud with in-line microphone is perfect for biking, climbing, and hunting. It is compatible with Talkabout Basic, Plus, 200, 250, Distance and Distance DPS radios.