Sennheiser MB 660 Bluetooth Wireless Stereo Headphones Headset vintage as well as excellent color

as well as excellent color fidelity for brilliant colors

Full Level

4 m/s² Sound pressure level at operators ear 105 dB(A) Sound power level

For fast digital video

Sennheiser MB 660 Bluetooth Wireless Stereo Headphones Headset vintage as well as excellent colorMobile 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