Connectivity Technology: Wired Sound Mode: Stereo Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Features: Unified Communication Features: Noise Cancelling Features: Dynamic EQ Features: Flexible Features: Fold-flat Features: Comfortable Features: Lightweight Features: Durable Features: Secure Features: In-Line Controller Features: Wideband Audio Features: Digital Signal Processing Features: SoundGuard Technology Features: Foldable Earpiece Design: Over-the-head Earpiece Type: Binaural Microphone Design: Boom Host Interface: Mini-phone Form Factor: Supra-aural Package Contents: Blackwire C325-M Headset Carrying case Limited Warranty: 2 Year Package Contents Blackwire C325-M Headset Carrying case

Connectivity Technology: Wired Sound Mode: Stereo Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Features: Unified Communication Features: Noise Cancelling Features: Dynamic EQ Features: Flexible Features: Fold-flat Features: Comfortable Features: Lightweight Features: Durable Features: Secure Features: In-Line Controller Features: Wideband Audio Features: Digital Signal Processing Features: SoundGuard Technology Feat