Late reply. Thank you for this information. I’ve been researching for a backup for my aging Unitron (sister to Phonak) Moxi RICs which are now 3 generations old. Granted they have a new battery I’m looking to alleviate my usage. I’ve been looking at both Orka One/Two(closer to standard aids in tuning) and Elehear Alpha Pros (OTC simple tuning RIC style).