["brand new and high quality\r\n2 PIN Covert Acoustic Tube Earpiece for Radio\r\nCovert acoustic tube earpiece for Ham Radio\r\nGreat for use in for police, for military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.\r\nTwin right angle: Ear 2.5mm stereo (top pin), Mic 3.5mm stereo (bottom pin)\r\nDistance between two pin: 5mm\r\nClip-on microphone combined with PTT (Push to Talk) button\r\nThe acoustic tube fits snugly to your ear canal and keeps your conversations private\r\nHands free for radios that are hands free capable\r\nCompatible Ham Radio Model: For VHF / UHF Spirit, Spirit Pro, Spirit Pro+ For Spirt Series: SV10, SV11, SV11D, SV21, SV12, SV22, SV22C, SU210, SU22, SU22C, SU220 XTN Series: XTN446, XTN500, XTN600 XTN XV Series: XV1100 XV2100 XV2600 XTN XU Series: XU1100 XU2100 XU2600 CLS Series: CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C Spirit for M Series: MV11, MV11CV, MV12, MV12CV, MV21C, MV21CV, MV22, MV22CV, MU11, MU11C, MU11CV, MU12, MU12C, MU12CV, MU21C, MU21CV, MU22CVS, MU24CV, MU24CVS, MU24CVST CP Series: CP88, CP100, CP150, CP200 VHF / UHF GP Series: GP2000, GP2100, GP300, GP 308, GP68, GP88, GP88S SP Series: SP10, SP21, SP50 CT Series: CT150, CT250, CT450, CT450LS PRO Series: PRO1150, PRO2150, PRO3150 P Series: P040, P080, P100, P110, P1225 Other Series: GTI, GTX, LTS2000, VL50, VL130, PMR446, ECP100\r\nCompatible Ham Radio Model:\r\nQuantity:1Set"]