Plantronics CS520 Over-the-head Binaural 86920-01Stereo - Wireless - DECT - 350 ft - Over-the-head - Binaural - Semi-open - Noise Cancelling Microphone

Microphone Microphone Technology: Noise Cancelling Microphone Design: BoomMiscellaneousCompatibilityDesk phonePhysical Characteristics Weight (Approximate): 3.32 oz Form Factor: Semi-openTechnical Information Sound Mode: Stereo Connectivity Technology: Wireless Wireless Technology: DECT Wireless Operating Distance: 350 ftWarranty Standard Warranty: 1 Year LimitedBattery Information Maximum Battery Run Time: 9 HourControls/Indicators Microphone Controls: Mute Earpiece Controls: VolumeInterfaces/PortsGeneral Information Product Type: Headset Manufacturer Part Number: 86920-01 Manufacturer Website Address: www.plantronics.com Manufacturer: Plantronics, Inc Product Model: CS520 Product Name: CS520 Over-the-head Binaural Product Series: CS500 Brand Name: PlantronicsEarpiece Earpiece Design: Over-the-head Earpiece Type: Binaural