Momentum 2.0 Wireless is part of the all new, second generation Momentum headset family. Bluetooth technology frees you from wires while new NoiseGard hybrid active noise cancellation virtually eliminates unwanted ambient sound further enhancing the audio experience. New, slightly larger ear cups using ergonomically designed, leather covered memory foam cushions provide extreme comfort for long listening sessions. The new folding headband features hidden hinges providing improved portability. Momentum 2.0 Wireless lets you experience crystal-clear Momentum sound without being attached to a cable.