Features:
Noise cancelling microphone
Microphone rest position
Stereo headset with single-sided cable
Robust microphone for high speech intelligibility
Internet telephony compatible
Perfect for voice recognition
In-line volume control and microphone mute switch
Usable with CD/DVD/MP3 players
Skype certified

Technical Data:
Technical Data and Specification of PC 131
Article No. 500912
Wearing style - Headband
Color - titan
Ear coupling - monaural
Jack plug - 2 x 3,5 mm for Desktop/Laptop
Cable length - 3 m

Microphone:
Technical Data and Specification of PC 131
Article No. 500912
Impedance - 2 kOhm
Frequency response (microphone) - 80 - 15000 Hz
Pick-up pattern - Noise Cancelling
Sensitivity as per 121 TR 9-5 - 8-9 38 dBV/Pa

Headphones:
Technical Data and Specification of PC 131
Article No. 500912
Impedance - 32 Ohm
Frequency response (headphones) - 30 - 18000 Hz
Sound pressure level (SPL) - 112 dB(SPL)
Ear coupling - on-the-ear, open design