Happy to inform that RayTalk could supply two way radio accessories for your Caltta DH5 and

PH6 series devices using 18pin, including Surveillance Kit Earpiece, Earhook Earpiece, Light

Weight Headset, Noise canceling headset, speaker microphone, and other spare parts.

Following few pictures for reference;

Would you like to have a try? Samples are welcomed for testing before mass production.