Renastar K1 Walkie Talkie Headset Two Way Radio Earpiece with Mic for Baofeng UV-5R Baofeng UV-5R Kenwood NX-1200 Retevis H-777 RT21

"Compatible with Baofeng:Almost All 2 prong models as UV5R/UV8/UV8D/UVB5/UVB6/A52/UV5RA/UV5RC/UV5RD/UV5RE/UV5RE+/F8/F8+/BF-480/V6/V7/V8/999/888/777/666s/777s/888s/F8+/A5/388A;. Compatible with POFUNG:UV-A52,UV-82,UV-8,UV-6,UV-5R,888s,5RA. Compatible with HYT:TC286/386/2685/3865/6685/278/378/388/2100/2088. Compatible withTYT:TH-F8 TH-UVF8D TH-UV9D TH-UVF1 DM-UVF10 MD-380 MD-390 TH-UV8000D TH-UV8000E Ect. Compatible with KenwoodKPG:KPG27D,KPG29D,KPG48D,KPG49,KPG55D,KPG56D,KPG62D,KPG66D KPG69D,KPG70D,KPG74D Compatible with KenwoodTH:TH-D7,TH-D7A,TH-D7AG,TH-D7E,TH-F6,TH-F6A,TH-F7,TH-F7E,TH-G71Ect. Compatible with KenwoodTK:TK-208/308,TK-220/320,TK-240/340,TK-240D/340D,TK-248/348,TK-250/350/353,Pro-Talk,TK2207,TK3207,TK-2160/3160. Compatible with WOUXUN/PUXING:WOUXUN,KG-UV8D,UV6D,UVD1PUV-899/PUXING PX-777,PX-888,PX-888K. Compatible with QUSHENG/LINTON/TYT etc:Almost all with a two pin plug, Former pin diameter of 3.5mm and 2.5mm in diameter after pin, double pin from 8 min within,11 mm center distance of 2 pin."