TH-P1 is a bluetooth microphone which support mobile phone, walkie talkie, PoC APPs. It is a multi-purpose device which comply with all kinds of bluetooth devices. Its voice quality is nice. We have a simple testing video wich shows its audio quality. Please contact with us if you are interested to know.
If it works with PoC APPs, it has SOS and Group Switch functions.
If it works with Mobile phone, normal functions to bluetooth earphone is built-in to TH-P1.