Now you can finally enjoy watching TV and listening to music again. The Stereoman ISI 3 is the lightweight and comfortable wireless headphones for wireless audio reception at home. The headphones utilise 2.4 GHz wireless technology, which enables the transmission of crystal-clear stereo sound from music sources or televisions. Installation is very simple: simply connect the transmitter (which also acts as a charging station for the wireless headphones and the additional spare battery) to the desired audio source, e.g. a television. Compared to the previous Stereoman ISI model, this now also works via an optical audio input on the transmitter. The wireless headphones are automatically recognised when connected and are immediately ready for use. The design allows convenient and uncomplicated operation of the most important functions such as volume control or switching on and off while wearing the headphones. You can also use the mute button on the headphones to switch off the sound of the connected audio source. This allows you to quickly and easily switch from TV sound to communication and talk to other people in the room at any time. This also activates the integrated microphone on the headset, which amplifies sounds and conversations in the immediate vicinity. Notes for people with pacemakers: If you are dependent on the use of a pacemaker and wish to use the Stereoman ISI 3, the devices may interfere with each other. Although the Stereoman ISI 3 fulfils all legal safety requirements, malfunctions may occur in both the pacemaker and the Stereoman ISI 3. You should therefore consult your doctor before using the Stereoman ISI 3. The Stereoman ISI 3 must be switched off immediately if you feel or suspect any impairment.