colour:Black Wire Material: plastic + metal noodle style in ear earbud headphone K plug For : -D7, -D7A, -D7AG, -D7E, -F6, -F6A, -F7, -F7E, -G71, -G71A, -G71E, -K2, -K2A, -K2E, -K2ET, -21, -21AT, -21BT, -22, -22A, -22AT, -22E, -25, -26, -27, -28, TH31AT, TH31BT, TH41AT, TH41BT, -42, -42A, -42AT, -42E, -45, -46, -47, -48, -55, -75, -77, -G71, -205, -215, -225, -235, -235A, -235E, -315, -415 TK-208/,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-,TK-2107/3107 Pro-Talk,TK2207,TK3207,TK-2160/3160, For Almost All: UV5R, UV5RA, UV5RB, UV5RC, UV5RD, UV5RE, UV5REPlus, uv5R+, UV5RO, A52, UV8, UV8D, UVB5, UVB6 -480/490/320/V6/V7/V8/658/520/530/999/888/777/666S/777S/888S/388A/F8+/A5/ For Hytera TC286 386 2685 3865 6685, TC 278 378 388, TC 2100 2088 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. Package Contents: 1x headphone Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.