abcGoodefg 2 Pin Covert PTT Acoustic Tube Earpiece headset Mic for Motorola 2 way radio Walkie Talkie with One Pair Earmold Earbud CP200 CP250 CP300 GP300 GP308 2 Pin FBI Covert Acoustic Tube Walkie Talkies Earpiece Surveillance Headset with Mic PTT for 2 Pin Motorola HYT (Hytera) 2 way radios.2-pin standard diameter ear 2.5mm and 3.5mm stereo; space of two-pin 8mm. Big size PTT and the microphone provided real hands free;easy to press and keep your communication private,which is is ideal for police, military, nightclubs, bars, paintball, security,restaurants, hotels, bouncer, warehouses, and noisy environments. Compatible with HYT (Hytera)radios TC-300, TC-446S, TC-500, TC-518, TC-600, TC-610, TC-618, TC-620, TC-700, TC-700Ex PLUS, TC-900 Compatible with Motorola radios CLS446, CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C, CLS1450CB, CLS1453CH, CP040, CP88, CP100, CP110, CP125, CP140, CP150, CP160, CP180, CT150, CT250, CT450, CT450LS, DTR410, DTR450, DTR510, DTR550, DTR610, DTR650, DTR2430, DTR2450, FD-150A, FD-160A, FD-450A, FD-460A, GP63, GP68, GP88, GP88S, GP280, GP300, GP308, GP350, GP600, GP2000, GP2100, GP3188, MU11, U11C, MU11CV, MU12, MU12C, MU12CV, MU21C, MU21CV, MU22CVS, MU24CV, MU24CVS, MU24CVST, MV11, MV11CV, MV12, 30 day return with no questions asked,Simple and Convenient return process.