FANVERIM 3' 2-Wire Coil Earbud Audio Mic Surveillance Kit Compatible For Kenwood Wouxun Qansheng Puxing HYT baofeng UV5R Radio+BNC F To SMA-F Antenna Adapter 3 foot Kevlar reinforced cable. Replaceable coil tube and earbud. Radio adapter has integrated Push-to-Talk (PTT) button. 2-Wire Design for the ability to split mic and speaker wires. Clear Acoustic Tube Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola Radio Security Door Supervisor.Transparent acoustic tube ear bud and remote PTT button Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments. Compatible with KENWOOD:KPG27D, KPG29D,KPG48D, KPG49, KPG55D, KPG56D, TH-D7AG, TH-D7E, TH-F6, TH-F6A, TH-F7, TH-F7E, TH-G71, TH-G71A, 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/388G Pro-Talk, TK-430/431, TK-2100/3100 Pro-Talk, TK-2102/3102 Pro-Power, TK-2107/3107 Pro-Talk, TK-2160/3160, TK-2170/3170/3173, TK-2200/3200, TK-3101/3131 Free-Talk, TK-3130.TK-2207/3207 BAOFENG:Almost All BF-480/490/320/V6/V7/V8/658/520/530/999/888/ 777/777S/888S/999S. :WOUXUN/ QUANSHENG/:PUXING