Sennheiser RS 175 Digital TV Headphones Wireless Skype Temperature range (operation) 0 °C

Temperature range (operation) 0 °C to +40 °C

HD 559 headphones

Volume maximum)

iPhone Xʀ

Battery Life with Case: 24 hrs**

Sennheiser RS 175 Digital TV Headphones Wireless Skype Temperature range (operation) 0 °CClosed, circumaural headphones with excellent digital wireless audio transmission Exceptional digital audio clarity and transmission range of up to 328ft 100m (line of sight) Enables switching between dynamic bass and virtual surround sound listening modes for situational sound customization Supports analog and digital audio inputs and allows toggling between the inputs Intelligently designed controls for maximum ease of use Multi purpose transmitter