Sennheiser HD 4.50 SE BT NC Bluetooth Wireless Noise Cancellation Headphone REFURBISHED VoIP Phones

VoIP Phones

Catalog varies over time

reliable performance—or use Bluetooth for more versatility

or for freediving to a depth of 45m

so you can go from listening to music on your tablet to answering a call on your phone without a hitch

Sennheiser HD 4.50 SE BT NC Bluetooth Wireless Noise Cancellation Headphone REFURBISHED VoIP PhonesFeatures Bluetooth 4. 0 and apt technologies deliver exceptional wireless sound quality; Connectivity Technology: Bluetooth Noise Gard active noise cancellation reduces ambient noise levels improving the listening experience Intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone Up to 19 hour battery life with Bluetooth and Noise Gard activated and is supplied with connecting cable for battery free