HearAngel is ITU/WHO complaint firmware which gives wireless headphone users information about their sound dose so they manage their exposure and that of their children.


In HearAngel we have developed, very low processing, very low power consumption, firmware which measures the users sound exposure from wireless headphones whilst meeting the current ITU/WHO safety standards and the soon to be updated safety regulations. Provides dose information and optional protection whether or not it is connected to a handset.

Key Benefits

HearAngel is small footprint (low processing, low power consumption), firmware which provides hearing safeguarding features for wireless headphones which meets the current ITU/WHO safety standards and the soon to updated safety regulations.


HearAngel is designed for use in all types of wireless headphones, headsets, ear buds and hearables.

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