[. . . ] [. . . ] Benefits and Features: Sennheiser sound a quality speaker delivers great acoustic performance Noise canceling clarity the microphone filters out ambient noise, so your voice is always clear and easy to understand Reliable speech recognition the microphone is specially designed for your device's speech recognition function Keep one ear free the single-sided design keeps you in touch with your surroundings Fully flexible boom arm adjust the microphone for optimal voice pick-up and comfort Light and comfortable with the lightweight headband, it's easy to forget you are even wearing a headset Peace of mind thanks to the 2-year international warranty
Technical Data
PC 21-II
EAN No. General Data Wearing style Cable length Connector sockets Weight Headphones Frequency response Impedance Sound pressure level Microphone Frequency response Pick-up pattern Impedance Sensitivity Accessories Supplied Packaging Design Dimension of product packaging (W x H x D) Dimension of inner master carton (W x H x D) Dimension of outer master carton (W x H x D) Languages Warranty 4 044155 078596 6 15104 22903 7 504520 Single-sided headband 3m / 9. 8ft 2 x 3. 5 mm 60 g 40-18, 000 Hz 32 109 dB 80 15, 000 Hz Noise canceling 2k -38dBV/Pa None Full blister 235 x 205 x 70 mm N/A x N/A x N/A 440 x 510 x 400 mm English, Dutch, French, German, Italian, Portugese, Spanish 2 years [. . . ] [. . . ]