If Minelab has not locked down the Manticore/Equinox 900/700 wireless audio to 3rd party BT LE audio hardware and the low-latency LC3 codec, it looks like Sennheiser is developing Bluetooth LE audio products using the same Nordic Semiconductor BT LE SoC that is used in the ML-85/ML-105 wireless headsets based on the article below: https://www.marketscreener.com/quote/stock/NORDIC-SEMICONDUCTOR-1413213/news/Nordic-Semiconductor-The-renowned-audio-specialist-selects-the-Nordic-nRF5340-SoC-to-