EASYDAY Digital to Analog Audio Converter - Optical SPDIF Toslink Coaxial to RCA L/R Adapter with 3.5mm Jack, 24-bit 192kHz DAC Supports Simultaneous Headphone and Speaker Outputs Converts SPDIF Optical or Coaxial digital PCM audio input to analog stereo L/R RCA or 3.5mm Cable outputs ; Supported sample rates including 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz, up to 24-bit resolution Input: Optical TOSLINK SPDIF Coaxial Output: Coaxial RCA L/R + 3.5mm Jack Include US Power adapter 5v Auto sensing input selection with priority given to SPDIF; disable / disconnect SPDIF input for coaxial; Input application