A proper HiFI system in your pocket. With an powerful amp stage capable of powering all but the most power-hungry planars and the analogue sounding burr-brown multi-bit DAC. It's an absolute ripper of a unit, there's just no compromises. but I don't use it much anymore after getting a Bathys for portable use.This is a used unit, with wear on some text printed, and shallow scratching on the OLED screen. Functionality is still perfect. Comes with all cables.