The Motorola Surveillance Radio Headset is single-pronged and works with all Motorola Talkabout® FRS/GMRS radios capable of using a headset. Use your two-way radios hands-free and discreetly. Clear-color earpiece and coiled tubing reduces its visibility when hushed voices are in need. For motorcycle riders, headset fits inside helmets without issue. Headset fits snuggly in ear and delivers crisp, clear sound even in the noisiest of places. Cord length between microphone and earpiece allows for ample movement and tiny push-to-talk microphone can be held in place on clothing with the accompanying clip. Pack includes two headsets and two bonus earplug inserts.