Phone calls

During a telephone call, the sound is sent via Bluetooth from the mobile phone to the microphone and from there to the receiver worn by the person with hearing loss. The receiver transmits the sound directly into the hearing aid/implant.

Wireless microphones and receivers to bridge the understanding gap

Roger Pen

Roger Pen is a cutting-edge wireless microphone that enables people with hearing loss to hear and understand more speech in loud noise and over distance



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