Sennheiser’s cooperation with BMW DesignworksUSA has not only given the headset its unique design, it has also set new standards in the areas of safety and comfort. With ear pads specially designed for spectacle wearers, a contact pressure that is individually adjustable and a two-piece headband, the headset is always comfortable to wear even on long flights.
The ergonomic S1 PASSIVE control unit has a 3.5 mm jack socket to allow you to connect MP3 players or mobile telephones. You can keep listening to your music and talking on the phone, even above the clouds. For your safety, the audio signal of the player or mobile telephone is muted as soon as the tower contacts you.