SONY WH-1000XM4/S Wireless Noise Cancelling Stereo Headphones BIEGE WH-1000XM4 Used 100% working condition.  Please see the pictures. Comes with carrying case and generic USB-C charging cable.  No retail package, Aux cable, or manual (it can be downloaded from Sony site). Free Same/Next Business Day USPS shipping within the U.S.