Sennheiser Momentum 2.0 Wireless with Active Noise Cancellation- Ivory

Closed back, over ear design featuring Bluetooth technology and immediate pairing to smart devices using NFC connectivity for wireless freedom. Connectivity Technology: Wireless
Noise Gard hybrid active noise cancellation blocks ambient noise using 4 microphones for ultimate isolation to dramatically improve sound quality in noisy environments
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
Two year warranty when purchased from an authorized Sennheiser dealer. Refer the user manual for troubleshooting steps..** 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 with jack plugs on both ends, the cable is completely detachable and can be replaced if necessary.
Frequency Response - 16 Hertz to 22000 Hertz , Impedance - passive: 28 ohm and active: 480 ohm