Next Generation Dual-Mode Bluetooth® Audio Products from Microchip The IS206X Family of SoC Devices Delivers Superior Sound Quality in High-End Headsets,Speakers, and Sound

 Bluetooth Headphone microphone Microchip   Dual-Mode

https://www.microchip.com/en-us/about/news-releases/products/next-generation-dual-mode-bluetooth-audio-products-from-microchip 

BM83 supports dual-mode Bluetooth® 5.0

https://www.tindie.com/products/cburgess129/bm83-bluetooth-50-dual-mode-breakout-board/