GoodQbuy FBI Style Covert Earbud Headset Earpiece Mic For Motorola Radios Walkie Talkie Blackbox-U Blackbox-V AXV5100 AXV5100 AXU4100 CLS446 CP200 CLS1110 CLS1410 CLS1413 CLS1450 CLS1450c PR400 CP100 CT150 CT250 CT450 2 Pin 100% BRAND NEW & NEVER USED. Soft plastic earbud fits snugly to ear. Transparent flexible acoustic tube. Hidden microphone inside PTT switch. One spare plastic earbud included.