![Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]](http://beastproshop.com/cdn/shop/files/91439XL.jpg?v=1725208031&width=1600)
![Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]](http://beastproshop.com/cdn/shop/files/91439XL_60x.jpg?v=1725208031)
Product information
SSM-517A Earpiece Microphone for HX270, HX370, HX471 & HX400
The Standard Horizon SSM-517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400.
Image Gallery - Standard Horizon
Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]
![Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]](http://beastproshop.com/cdn/shop/files/91439XL.jpg?v=1725208031)
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