The efficient PLANTRONICS DA45 82866-41 STEREO, 6 pin US-APLA is a SB Audio Processor is a USB processor, it expands the connectivity options of your current Plantronics H-Series headsets with the DA45 USB adapter. With this corded USB-to-headset adapter and H-Series headset (traditionally used with a desk phone), you can now manage your PC communications with superior call clarity and the simplicity of inline call controls.

Features: 

• Plug-and-play USB connectivity for fast, simple setup
• Easily accessible call controls, including call answer/end, mute volume +/-
• Quick Disconnect capability allows the headset to detach without losing the call
• PC Wideband delivers heightened speech clarity, providing the best possible PC audio quality (Headset must support wideband audio)
• Download the latest release of Plantronics software and get one-touch call answer/end with supported softphones
• Two-year limited warranty
• Plantronics DA45 USB Adapter
• 82866-41
• USB Audio Processor compatible with H-Series Headsets

Dimensions: ‎7 x 6 x 2.5 inches