http://hearing-aids-toronto.com To find out if a cell phone is hearing aid compatible, look for the HAC label on the cell phone packaging, in the user’s manual or next to the phone on display in the store
3. To find out if a cell phone is hearing aid compatible, look for the HAC label on the cell phone packaging, in the user’s manual or next to the phone on display in the store.
4. Cell phones that are HAC will have a microphone rating of M3 or M4.
5. A similar rating system is also used to let you know how well hearing devices work in the microphone or the telecoil mode.