Plantronic C325

Plantronic C300da/C325.1 key features : UC Standard version built for UC applications and soft phones from Avaya, Cisco, IBM, Skype and more Hi-Fi stereo binaural headset 3.5mm jack for smartphone in addition to USB Lightweight metal headband offers durability and a customization, comfortable fit Intuitive inline controls to answer/end calls, control volume, and mute Dynamic EQ feature automatically adjusts audio for voice or multimedia use Noise-canceling microphone filters out background sound Enhanced Digital Signal Processing (DSP) provides a more natural sounding voice Wideband audio with noise-canceling for high quality PC telephony SoundGuard technology provides protection against audio spikes