Standard SSM-517A Earpiece Microphone
Model: SSM-517A
This earpiece microphone replaces the SSM-55A and works with HX890, HX870, HX400, HX407, HX380, HX290, HX210, HX40
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Availability: In stock (can be backordered)