The innovated, second version of the xDuoo Link headphone amplifier and converter will significantly improve the sound from modern mobile phones and tablets. It meets the Hi-Res audio standard and supports sampling up to 32bit / 384kHz and DSD256. With its compact body and weight of only 13g, the xDuoo Link V2 is as big as a USB flash drive. It works without a built-in battery and is energy-efficient. It connects to a USB-C port and works as a Plug and Play device without the need to install any driver.