Features:
- range of up to 100m, even through walls;
- high sound pressure level (>125dB);
- no cables from the transmitter/TV to the receiver;
- automatic on/off when not in use;
- large, easy to use volume control;
- lightweight and comfortable to wear;
- any number of receivers can be used.

To use:
Place the stethoset in the transmitter to charge the battery for 24 hours during initial set up to provide the first full charge. After that, when you have been using the TV Listener during the day an overnight charge will suffice. The unit can be left switched on day and night, and must be plugged into the mains power supply in order to both charge the battery and transmit the infrared signal to the stethoset receiver. The BA-151 battery (supplied) provides a usage time of approx. 4 hours. An additional battery can be charged in the base