2 Pieces Advanced D-Shaped Police Earpiece Headset with 2-Pin Connector, Push-to-Talk (PTT) Button, and Built-in Inline Microphone for Radio Communication Clip this hands-free earpiece onto your shirt for discreet, reliable communication—ideal for security personnel, door supervisors, retail staff, hospitality professionals, and more. Features an inline microphone and PTT button for easy operation. The ergonomic earbud fits securely and comfortably in either ear, ensuring clear audio and privacy. Designed for use in demanding environments including security operations, nightclubs, bars, restaurants, hotels, warehouses, and other high-noise settings. Soft, flexible ear-hanger design ensures all-day comfort. Compatible with a wide range of two-way radios, including: CLS Series: CLS446, CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, CLS1453CH XTN Series: XTN446, XTN500, XTN600 XTNi Series: XTNi, XTNiD P100 Series: P140, P145, P160, P165, P180, P185 CP Series: CP88, CP040, CP100, CP110, CP140, CP150, CP160, CP180, CP200, CP250, CP300 DTR Series: DTR2430, DTR410, DTR510, DTR610, DTR650 P Series: P10, P50, P50+, P040, P080, P100, P110, P200, P1225, PR400 PRO Series: PRO1150, PRO2150, PRO3150 XTN XV Series: XV1100, XV1400, XV2100, XV2600, XV4100 XTN XU Series: XU1100, XU2100, XU2600, XU4100 XTN AX Series: AXV5100, AXU4100 Spirit Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU220, Spirit, Spirit Pro, Spirit Pro+, Spirit HP10 MU Series: MU11, MU11C, MU11CV, MU12, MU21C, MU21CV, MU22CVS, MU24CV MV Series: MV11, MV11C, MV11CV, MV12, MV21C, MV21CV, MV22, MV24CVS GP Series: GP63, GP68, GP88, GP88S, GP280, GP300, GP308, GP350, GP600, GP2000, GP2100, GP3188 SP Series: SP10, SP21, SP50 CT Series: CT150, CT250, CT450, CT450LS RDV/RDU Series: RDV-5100, RDV-2020, RDU2080D, RDU-4100, RDU4160D Other Models: ECP100, EP450, AP10, AP50, AP73, PMR446, MagOne, AU1200, AV1200 Color: Black Material: [Material information omitted per Amazon policy — avoid unspecified or unverifiable material claims]