Sennheiser HD 4.50 SE Wireless Noise Cancelling Headphones - Black
Brand: Sennheiser Consumer Audio
Color: Black
Bluetooth 4.0 and aptX technologies deliver exceptional wireless sound quality. Connectivity Technology: Bluetooth
Noise Gard active noise cancellation reduces ambient noise levels improving the listening experience
Intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone
Up to 19 hour battery life with Bluetooth and Noise Gard activated and is supplied with connecting cable for battery free listening
Frequency Response 18 22,000 Hertz Impedance 18 ohm