Connect this earpiece to your two-way radio for convenient communication. Easy-to-access push-to-talk button & in-line microphone keep radio transmissions easy. Designed with comfort in mind, with a rotating joint, it can be worn on the left or right ear. Headset Type: Monaural; Headset Style: Over The Ear; Earpiece Type: Earhook; Earpiece Material: Foam / Plastic.