Retevis Acoustic Tube Walkie Talkie Earpiece with Mic 2 Pin, Compatible with Retevis RT22 RT21 H-777 RT68 RT19 pxton Arcshell eSynic Walkie Talkies, Two Way Radio Headset with Big PTT Clip(5 Pack)

K head 2 pin; compatible with Retevis RT22 RT21 RT68 RT68H H777 H777H RT27 RT86 RT86A RT86S walkie talkies; compatible with Pxton Baofeng BF-888S BF-T26 Kenwood and more ^^ Walkie talkies earpiece with mic G shape clip ear; police earpiece fits snugly in ears without falling off for long time comfortable wearing ^^ G shape earpiece is great for paintball; nightclubs; bars; security; restaurants; hotels; airports; casinos; manufacturing plants; concerts; warehouses and other outdoor activities ^^ 2 way radio headset with clear sound; remote and built in Mic allows clip mic to your collar or anywhere close to mouth to adjust volume crystal and clear sound ^^ 360 stainless with PTT allows you to clip it on collar or anywhere close to mouth to transmit for hands free callsh PTT allows you to clip it on collar or anywhere close to mouth to transmit for hands free calls