Retevis 2 Pin Walkie Talkie Earpiece Throat Mic Headset Compatible with Way Radio RT24 RT27 RT617 RT618 RT619 Baofeng UV-5R BF-888S Kenwood eSynic Covert Acoustic Tube (2 Pcs)

The microphone transmits directly from your throat; So it is not sensitive to the background noise which can make your communication more clearer(does not work with vox) With the best-quality transparent acoustic tube that could hardly be detected by people around you; This is ideal for surveillance purposes; Security at airports; Crowd control at conventions; Concerts and other working environment requiring discreet communications Finger PTT design make this throat mic covert acoustic tube earpiece more popular in high ambient environment; Such as driving; Riding motorcycles; Bicycles etc 2 pin standard diameter; Top pin 3.5mm; Bottom pin 2.5mm; 2-pin internal distance 8mm;11 mm center distance of 2 pin; Compatible with most walkie talkies with 2 pin Compatible with Retevis RT24 RT27 RT617 RT618 Baofeng BF-888S UV-5R Kenwood walkie talkies etc