Phonak Roger IN transmitters are ONLY suitable for Phonak Marvel hearing aids. If you have arrived at this page and you are currently using a different brand of hearing instrument, or using Phonak but not Phonak Marvel, then Roger IN transmitters are not compatible or appropriate for your needs and you need to navigate to this page.

If you ARE currently wearing Phonak Marvel hearing aids and looking at Phonak Roger technology to boost how your Marvel hearing aids are working then please read this blog post before proceeding.