Sennheiser Momentum M2 Bluetooth Over-Ear Wireless Headphone w/ Mic Ivory ———— Contents: Come with accessories in retail box. New Opened Box Condition. ————- 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 f