Retevis Walkie Talkie Earpiece 2 Pin Security Headset Surveillance Earpiece

UNIVERSAL KENWOOD 2 PIN; the first needle is 3.5mm; the other is 2.5mm; compatible with most walkie-talkies such as BAOFENG Retevis eSynic Nestling PQIQP Nineaccy RetevisRT24 RT27 RT668 RT619 RT622 RT618 RT21 RT5R etc(not for motorola 2 pin).

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