Musou 3.5mm Digital to Analog Audio Converter-Optical S/PDIF Toslink/Coaxial to RCA L/R, 24-bit DAC with Fiber Cables,Black Full metal lightweight body , ensures heat dissipation performance insde. Mini box size , portable and easy to hold in your palm or put in your pocket Converts S/PDIF or Optical (Toslink) to analog R/L Audio signal with selectable switch for coaxial or optical input Supported sample rates including 32kHz 44.1kHz, 48kHz, 96kHz, up to 24-bit resolution Input: S/PDIF x 1, TOSLINK x 1; Output: L/R audio x 1, 3.5mm Audio x 1,Supports uncompressed 2-channel LPCM digital audio signal output. Simple installation and easy operation. No extral drive installation matter. Powered by USB Cable