Description: 1. All of our items are Brand New.2. Elegant and fashionable style.3. The ear can be worn comfortably.4. A remote microphone with push to talk button you can clip anywhere.5. The earpiece/speaker fits snugly in your ear easily which keeps your conversations private.6. Applications: Relevant personnel: police， military， bouncer， and businessman. Related sites: nightclubs， bars， paintball， security， restaurants， hotels， airports， casinos， manufacturing plants， conventions， concerts， warehouses， and noisy environments.7. 2-pin standard diameter: Ear 3.5mm stereo (top pin). Mic 2.5mm stereo (bottom pin).8. Space of two-pin: 11mm.9. Color: Black.Compatible Model: Almost All The brand two way radio of China.Type Covert Acoustic Tube Earphone For KenwoodKenwood KPG KPG27D， KPG29D，KPG48D， KPG49， KPG55D， KPG56D， KPG62D， KPG66D， KPG69D， KPG70D，KPG74D， KPG75D， KPG77D， KPG82D， KPG87DKenwood TH TH-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 TK TK-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-2102/3102 Pro-Power，TK-2107/3107 Pro-Talk，TK2207，TK3207，TK-2160/3160，BAOFENG Almost All: UV5R， UV5RA， UV5RB， UV5RC， UV5RD， UV5RE， UV5RE+， UV5RA+， UV5RO， UV8/ UV8D， UVB5， UVB6 BF-480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S/388A/A5/F8+/A52Retevis Retevis H777， Retevis R888s PlusHYT TC286 386 2685 3865 6685， TC 278 378 388， TC 2100 2088WOUXUN/PUXING/QUSHENANG/LINTON/TYT etc Almost All with a two pin plug， former pin diameter of 3.5 mm and 2.5 mm in diameter after pin， double pin from 8 mm within， 11 mm center distance of 2 pin.Notice: If your walkie-talkie type is not in the list above， please see my other items or email us your model number， then， we will help you find one that suits for you.Pocket includes:1 X New Black 2 Pin Earpiece Headset for KENWOOD Radio