Sennheiser's Everyday Audio Heroes Are Now Wireless: The Audio Specialist Launches HD 4.50BTNC and HD 4.40BT Headphones
At CES 2017, Sennheiser is launching the HD 4.50BTNC and HD 4.40BT – two new wireless headsets for brilliant, everyday listening pleasure. The first Bluetooth models in the audio specialist's popular HD 4 series combine high-quality Sennheiser sound with the freedom of wireless listening in a robust, affordable headphone. The HD 4.50BTNC additionally features Sennheiser's NoiseGard™ active noise cancellation for a listening experience free from any distractions.
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