I tried using Anker's built-in microphone speaker 'AnkerWork SR500 Speakerphone' that can connect up to 5 units with noise suppression function and clear voice output - GIGAZINE
How to do a hard reset on ANKER SoundCore Bluetooth Speaker? - HardReset.info
How to Reset Anker Speaker? (The Ultimate Guide)
How to do a hard reset on ANKER SoundCore Flare+ ? - HardReset.info
How to perform factory Reset on Anker Soundcore and Soundcore 2 speaker - YouTube
How to do a hard reset on ANKER SoundCore Motion+? - HardReset.info
Fix: Anker Soundcore mini Not Pairing / Bluetooth Not Connecting
SoundCore 2 Issues with Bluetooth Pairing/Switching devices - Questions & Answers - Anker Community