Sennheiser HD 660S2 Audiophile Headphones headphone 2.5mm It inherits the large jog

It inherits the large jog wheel and 7-inch

Drives: 3BA Knowles Drivers + 2 BA Kinera Customize Drivers

city traffic

mm / inches): 217

From Noble: "Falcon ANC customers need to update their firmware through Falcon App to get a better sound tuning" [Click here for firmware upgrade instructions]

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