SENNHEISER Momentum 2.0 Wireless order with Active Noise Cancellation- Black

Product Name: SENNHEISER Momentum 2.0 Wireless order with Active Noise Cancellation- Black
Sennheiser Momentum 2.0 Wireless with Active Noise Cancelling -Noise Gard hybrid active noise cancellation blocks ambient noise using 4 microphones for ultimate isolation to dramatically improve sound quality in noisy environments. Connectivity Technology: Wireless -22 hour battery life with both Bluetooth and Noise Gard activated to ensure performance during long commutes or plane flights -Technology uses 2 built in microphones working seamlessly to improve voice quality and remove external noise during phone calls -Very important please note: Detachable cable must be inserted into headphone until it "clicks" and twisted clockwise (to the right) to lock the cable in place -Its especially low profile was optimized for the use on mobile devices. Fitted order with jack plugs on both ends, the cable is completely detachable and can be replaced if necessary -Connectivity technology: Bluetooth 4.0, NFC, Wired -Frequency Response 16 Hz to 22000 Hz, Impedance passive 28 ohm and active 480.