Retevis Earpiece with Mic 2 Pin Walike Talkie Earpiece Adjustable Volume Headset G Shape Earpiece Compatible Retevis H-777 RT22 RT21 H-777S Kenwood Baofeng UV-5R BF-F8HP BF-888S Arcshell AR-5(10 Pack) Walkie talkies earpiece with mic G shape clip ear; police earpiece fit snugly in ears without drops for long time comfortable wearing The walkie talkie headset with Kenwood stander 2 pin plug work with most models; such as Retevis H-777 RT22 RT21 and etc 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 high quality sound; remote and built in Mic allows clip mic to your collar or anywhere close to mouth to adjust volume crystal and clear sound Simple and Convenient return process; 60 days warranty provide by us and 30 days no reason to return