Tenq Mini Speaker MIC for Baofeng Uv-5r 5ra 5rb 5310i 5re Uv-82 Wouxun Uvd1p Uv6d Tyt Uvf1 Uvf8 Speaker MIC For BAOFENG UV-5R 5RA 5RB 5310I 5RC 5RD 5RE 5REPLUS Ear 2.5mm stereo (top pin), Mic 3.5mm stereo (bottom pin) Spaced Between Two Pin: 11mm 3.5mm headphone jack Compatible with: Kenwood handheld radios: TK-240, TK-250, TK-255, TK-260, TK-260G, TK-270, TK-270G, TK-272G, TK-278, TK-278G, TK-340, TK-349, TK-350, TK-353, TK-360, TK-360G, TK-370, TK-370G, TK-373G, TK-378, TK-378G, TK-430, TK-431, TK-715, TK-2100, TK-2102, TK-2107, TK-2118, TK-2160, TK-3100, TK-3101, TK-3102, TK-3107, TK-3118, TK-3160 Compatible with: PUXING handheld Radio : PX-777 , PX-666, PX-3288 Compatible with: Wouxun handheld Radio : KG-669 , KG-669 PLUS KG-UVD1P , KG-UV6D