AudioQuest Dragontail USB A to USB C Adapter The DragonTail USB adaptor activates USB Host Mode on most Android devices, allowing the devices to transmit USB digital audio to an outboard digital-to-analog converter (DAC). Using DragonTail to connect to an external USB DAC, such as an AudioQuest DragonFly, will provide greatly improved audio performance. AudioQuest DragonTail USB-C adapter features solid conductors with silver plating that comprises 5% of the total conductor metal, foamed- polyethylene insulation, and signal-carrying conductors that have been controlled for low-noise directionality. Features Solid 5% Silver Conductors Eliminate Inter-Strand Distortion Hard-Cell Foam Insulation Maximizes Geometry Stability Carbon-based Noise-Dissipation System Minimizes RF Interference All Conductors Controlled for RF Noise Directionality USB-C connection