NiceTQ USB Data Charger Cable Cord For FiiO E17 Alpen Portable Headphone Amplifier USB DAC Length: 3FT Compatible with FiiO E17 Alpen Portable Headphone Amplifier USB DAC USB 2.0 Cable, Type A to Mini 5-Pin Type B USB 2.0 specification, Hi-Speed transfer rates up to 480Mbps