Consumer: Hearing Aid Maintenance

How to turn on and insert custom device
Play (00:13)
How to turn off/remove a custom MIH device
Play (00:14)
How to change program on a custom device
Play (00:08)
How to turn off a custom device
Play (00:16)
How to turn on, off, not in use a custom product
Play (00:27)
How to change a colored HF3 filter in custom hearing aid
Play (00:58)