What is the input voltage of the charging case? December 06, 2023 16:37 Updated MDHearing's charging cases for our rechargeable hearing aids have an input voltage of 5VDC via the USB-C cable. Related articles What is the charging voltage of the hearing aids? What is the lifespan of the rechargeable battery? Which program should I use with my VOLT MAX? Can I replace a rechargeable battery? How do I connect to my TV?
