Hearing Aid Compatibility (HAC)
The product has been tested and rated under the American National Standard Institute (ANSI) C63.19 hearing-aid compatibility standards,
which contain two types of ratings:
● M: For reduced radio-frequency interference for acoustic coupling hearing aids
● T: For inductive coupling with hearing aids operating in telecoil mode
This product is rated M4/T3. These ratings are on a scale from one to four, where four is the most compatible. A product is considered hearing-
aid compatible under the FCC rules if rated M3 or M4 for acoustic coupling or T3 or T4 for inductive coupling.
HAC ratings don’t guarantee that a specific hearing aid will work well with a specific product or with some newer wireless technologies. To
ensure that a specific hearing aid works well with your product, test them together. If you have questions about return or exchange policies,
visit https://support.essential.com or contact your product retailer.
Safety
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