Sennheiser MB 660 Bluetooth, Adaptive Over-Ear Headphones

Sennheiser MB 660 Bluetooth, Adaptive Over-Ear Headphones Introduction

Selling one Sennheiser MB 660 MS (507093) - Dual-Sided, Dual-Connectivity, Wireless, Bluetooth, Adaptive ANC Over-Ear Headset | For Desk/Cell Phone & Softphone/PC Connection | Skype for Business Certified (Black) with the following features: - Mobile Unified Communications: For professionals using Skype for Business who require a consistently excellent hands-free communication solution - Dual Connectivity: Seamlessly switch between two connected Bluetooth devices for maximum call handling flexibility - Worry-Free Communication: Up to 30 hours of battery time (Includes an audio cable for flawless functionality without charge) - Speak-Focus Technology: 3 digital microphones work in tandem to deliver crystal clear sound, regardless of background noise - Sound Effects Mode: Choose between a host of personalized sound effect modes (Club, Movie, Speech, Director) for sound that suits your medium - NoiseGard Technology: With Adaptive Active Noise Cancelling (ANC) built in, the MB 660 automatically adjusts your headphone's noise reduction for maximum productivity without isolation - Peace of Mind: With a 2-year warranty on all headsets (including batteries), you never have to worry about the quality of your bluetooth headset - Touch Pad Call & Media Controls: The on-headphone touchpad allows easy functionality with simple swipes and taps for call & media control - Advanced Own-Voice Detection: An own-voice detector isolates the sound of your voice among any and all background noise to allow for maximum speech intelligibility - Comes Equipped: All MB 660 models come with a USB PC dongle, USB cable + Micro USB connector, 2.5mm & 3.5mm headphone jacks, in-flight adaptor, and a carrying case Bought February 5, 2023 on Amazon. A new version on Amazon costs $709.72.