It’s an Inrico B-01 Bluetooth (wireless) Speaker-mic. B-01 is for Android phones, B-02 is for iOS Apple. It cost ~$57, not a bad price for this handy piece of Amateur gear. 1st ‘pair’ the unit with your phone, then activate your EchoLink app, then its Menu: select BlueTooth, then go to the PTT section & select External PTT. I did have to make another minor selection there/can vary, then cycle it’s power. The EchoLink receive audio comes out of this speaker, there’s Volume +/- buttons on the side. The PTT side switch works EchoLink just like a regular mic & sends your voice to EchoLink/beyond This is very handy when we can’t hold our phones while driving/etc but can hold/clip-on this rugged two-way radio mic. It also can be used as a BT speaker again, but now while watching a video/music! Link for more info:
