Items DescriptionHot Spots:1. Covert acoustic tube transmits more clear sound.2. Big size PTT， wearing gloves does not affect the key operation.All of our items are Brand New.A remote microphone with push to talk button you can clip anywhere.The hidden microphone is located in the side of PTT switch.Ear bud style headset with built-in line microphone.Plastic earbud fits snugly to your ear canal.Transparent tube SPK has excellent concealment which makes communication more private.Two-pin standard diameter: Ear 3.5mm stereo (top pin). Mic 2.5mm stereo (bottom pin).Space of two-pin: 11mm.Color: BlackWeight: 55gPackage includes??1 X RETEVIS 2 PIN Covert Acoustic Tube Earpiece MIC for KENWOOD RadioCompatibility:Almost All The brand two way radio of China.TypeCovert Acoustic Tube Earphone For KenwoodKenwood KPGKPG27D， KPG29D，KPG48D， KPG49， KPG55D， KPG56D， KPG62D， KPG66D， KPG69D， KPG70D，KPG74D， KPG75D， KPG77D， KPG82D， KPG87DKenwood THTH-D7， TH-D7A， TH-D7AG， TH-D7E， TH-F6， TH-F6A， TH-F7， TH-F7E， TH-G71， TH-G71A， TH-G71E， TH-K2， TH-K2A， TH-K2E， TH-K2ET， TH-21， TH-21AT， TH-21BT， TH-22， TH-22A， TH-22AT， TH-22E， TH-25， TH-26， TH-27， TH-28， TH31AT， TH31BT， TH41AT， TH41BT， TH-42， TH-42A， TH-42AT， TH-42E， TH-45， TH-46， TH-47， TH-48， TH-55， TH-75， TH-77， TH-G71， TH-205， TH-215， TH-225， TH-235， TH-235A， TH-235E， TH-315， TH-415，Kenwood TKTK-208/308，TK-220/320，TK-240/340，TK-240D/340D，TK-248/348，TK-250/350/353，TK-260/360，TK-260G/360G，TK-270/370，TK-270G/370G，TK-272G/372G/373G，TK-278G/378G/388GPro-Talk，TK-430/431， TK-2100/3100Pro-Talk，TK-2102/3102Pro-Power，TK-2107/3107Pro-Talk，TK2207，TK3207，TK-2160/3160，BAOFENGAlmost All: UV5R， BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888SRETEVISH-777， RT-5R， RT-5RV， RT-B6HYTTC286 386 2685 3865 6685， TC 278 378 388， TC 2100 2088WOUXUN / PUXING / QUSHENGAN / LINTON / TYT etcNOTE:As the effect varies from monitor to monitor， there is irrevocable slightly difference in colors between the color showed on your monitor and the real one， So if dear you can not accept this very little difference， be cautious before you making the orders.thanks for understanding.