Retevis EAK004 Hands Free Walkie Talkie Earpiece with Mic 2 Pin, Compatible RT22 RT21 H-777 RT68 RT19 Baofeng UV-5R pxton Walkie Talkies, Acoustic Tube Two Way Radio Headset(1 Pack)

* Walkie talkie earpiece with VOX function; the VOX function can be turned on with one key under special circumstances; which is very convenient and practical * Acoustic Tube walkie talkie earpiece makes your communication more private; suitable for people engaged in security work; soft mushroom head earplug is comfortable to wear; suitable for left and right ears * The cable length of the earpiece is about 5.12 inches; the telescopic design at the sound tube allows greater flexibility; it keeps you away from the trouble of inappropriate cable length * The wire of the 2 way radio headset is made of TPE material; it is more soft comfortable and durable; it brings you clear sound quality and a comfortable touch at the same time * Two way radio headset with standard kenwood 2 pin; widely applicable to most of the 2-pin radios; for example Retevis RT22 RT21 H-777 RT68 RT19 Baofeng UV-5R pxton Arcshell radios; etc