Home Audioquest Dragonfly Black, Red and Cobalt USB Dongle DAC / Headphone Amplifier Gold-plated-USB-connectors-are-provided-on-all-three-models-

Gold-plated-USB-connectors-are-provided-on-all-three-models-

The-size-difference-is-apparent-with-the-Cobalt-which-is-just-a-touch-sleeker-and-smaller-