High End quality digital audio interconnect for USB audio connection made by Chord Co. in UK Detailed description from manufacturer can be found here https://chord.co.uk/product/signature-tuned-aray-usb/ Specified length 100 cm This is ultimate quality digital audio cable built with Signature multi- core cable, very high density shielding braid and connectors, silver plated by unique Chord's "direct deposition" process. It represents a perfect signal transfer media USB audio streaming digital audio due to loss and jitter free transmission. Can be highly recommended for use with a high quality equipment