Sennheiser 507093 Wireless Anc Headset

General InformationTHE BEST OF THREE WORLDS NOISEGARD HYBRID ADAPTIVE ANC By constantly monitoring your background environment for noise, Sennheiser's NoiseGard hybrid adaptive ANC technology seamlessly adjusts the level of noise reduction in your headset. This unique technology enables you to take control of your sound environment, so you can have a productive, disruption-free workspace. UC CERTIFIED BUSINESS-GRADE COMMUNICATION Business-grade communication voice clarity is key to success in every organization. The MB 660 wireless and wired solution in one deliver a certified, business-grade communication experience, whichever your UC environment might be.SENNHEISER SIGNATURE SOUND Create your own sound with a choice of sound effect modes, to get the best personalized sound for speech, music and entertainment. The MB 660 delivers stereo audio, and CD-quality streaming with aptX in Sennheiser's renowned high-quality, for your ultimate sound experience. RECLAIM YOUR OFFICE We haven't compromised on a single detail with the MB 660 series. In addition to taking noise cancellation to the next level and delivering the renowned Sennheiser signature sound, the MB 660 Series has been designed to be the ultimate business tool for maximizing your productivity.Technical InformationConnectivity Technology: Wired/WirelessWireless Technology: BluetoothWireless Operating Distance: 82 ftSound Mode: StereoImpedance: 46 OhmMinimum Frequency Response: 17 HzMaximum Frequency Response: 23 kHzEarpieceEarpiece Design: Over-the-headEarpiece Type: BinauralMicrophoneMicrophone Design: On-cableInterfaces/PortsHost Interface: Mini-phonePhysical CharacteristicsForm Factor: CircumauralWeight (Approximate): 8.01 ozMiscellaneousPackage Contents: Mobile Business MB 660 UC MS Headset BTD 800 USB ML PC dongle USB cable with micro-USB connector Audio cable with answer/end button (2.5 mm and 3.5 mm jack plugs) In-flight adapter Carry case Quick guide Safety guide Compliance sheet Environmentally Friendly: YesEnvironmental Certification: WEEEWarrantyLimited Warranty: 2 Year