Vokkero Tilbehør ArticleNo/ P/N: ERC 421 Radiotype: Vokkero Standard/Plus Lightweight Boom Mic for Elacin hearing protection The RC BoomMic solution is a EN 352-2 and 352-6 certified noise protection PPE combining a pair of customized hearing protections (Elcain RC) coupled with a microphone capable of neutralizing the surrounding noise. Price request