5 X 2-Pin Air Covert Acoustic Tube Headset Earpiece microphone Compatible For Kenwood Wouxun Qansheng Puxing HYT Baofeng UV5R Radio Two Way Radio (5 Packs) Compatible with:TK-208/220/240/240D/248/250/260/270/272/278G TK-308/320/340/340D/348/350/353/360G/360/370/370G/372G/372/373G/373/378G/388G TK-430/431/2100/2102/2102L/2107/2118/2160/2170/2200/2202/2212/2212K TK-3100/3101/3102/3107/3130/3131/3160/3170/3173/3200/3202/3230/3230XLS Etc.Linton LT-2288/3288/6288/5288/3188/2188/3260/2268/3268,/6288/6188/3288A Puxing PX333/888/888K/328/358/999/666/777/777PLUS Wouxun KG-UVD1/UVDIP KG-669/659/679/689/639/699/801 Quansheng TG-K4AT/2AT/22AT/45AT/42AT/25AT/UV Relm RPU416,RPV516,RPU499,RPV599X Weierwei VEV-3288S,VEV-6288,VEV-3288 Baofeng UV-5R Series BF-480/490/320/V6/520/530/999/888/777/666S/777S/888S HYT TC 278/286/378/386/388/2088/2100/2685/3865/6685 2 pin Clear Acoustic Tube Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Kenwood Wouxun Puxing Baofeng Radio Bodyguard FBI Security Door Supervisor 2pin. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you're in security, retail, or hospitality.