Headphones
| Headphone frequency |
50 - 16000 Hz |
| Wearing style |
Stethoset |
| Ear coupling |
Intraaural |
Additionally
| Wireless technologies |
Wireless |
RI 410 Stethoset receiver for Sennheiser IS 410
<b>Additional stethoset receiver (allows a second person to listen) for the IS 410.</b>
The IS 410 TV is an ultra-lightweight infra-red stereo stethoset headphones system, enabling the user to individually adapt the volume of TV sets, radios and hi-fi systems to his or her hearing preference.