Jabra Perform 45… or How to Use Your Bluetooth Headset as a Walkie-Talkie - IP Phone Warehouse
Mono bluetooth earpiece for shop floor & retail staff | Jabra Perform 45
Jabra Perform 45 Headset Setup in Microsoft Teams For Push To Talk Walkie Talkie Mode for iPhone/Android (PTT)- very helpful video that was shared with us. : r/Jabra