Headphones with microphone Sennheiser 660 USB CTRL
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Features:
Connection: USB;
Optimized for UC platforms;
Ultra Noise-Canceling microphone for noise cancellation;
Frequency range (microphone): 150 - 6,800 Hz;
Drivers: Neodymium magnet;
Frequency range (handset): 50 - 18,000 Hz;
Sound pressure level (SPL): 118 dB limited by ActiveGard®;
Improved audio protection to prevent listening fatigue, an average of 85 dB during the working day;
Convenient and trouble-free call management;
All-day comfort;
Cable length: 2.9 m;
Weight: 95 g.
Warranty: 36 months