Swees Digital to Analog (L/R) Stereo Audio Converter Adapter - Changes Digital Coaxial/Optical Toslink [SPDIF] into L/R (Red/White) RCA Audio Outputs, 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 coaxial or optical digital audio input to analog stereo output over RCA. Supports sampling rate at 32, 44.1, 48 and 96 KHz. Provides electromagnetic-noise-free transmission. Simple installation and easy operation. No extral drive installation matter. DC5V 1A power supply .