For hearing aids shops to repair the hearing aids, also good for end users who need back up battery doors.
This 13 size BAT door good for REXTON brand BTE hearing aids, models: RX13, ARENA 1S, ARENA 1P etc.
This 13 size BAT door good for REXTON brand BTE hearing aids, models: RX13, ARENA 1S, ARENA 1P etc.