GoodQbuy G-shape Clip Ear Earpiece Headset with PTT Button & Mic for Motorola Radios Walkie Talkie Blackbox-U Blackbox-V AXV5100 AXV5100 AXU4100 CLS446 CP200 2 Pin 100% BRAND NEW & NEVER USED. Soft plastic earbud fits snugly to ear. Transparent flexible acoustic tube. Hidden microphone inside PTT switch. Blackbox-U, Blackbox-V CLS Series: CLS446, CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, CLS1453CH CP Series: CP040, CP88, CP100, CP110