ITEM NAME:Digital Signal to Analog Audio Converter Coaxial Decoder+USB Cable A#S Product Description Description: Specification: Input connector: 1-Digital / coaxial audio (RCA) female; 1-Toslink (SPDIF; Optics) Output connector: 1-stereo audio (2 x RCA) female Audio: support 2 channels(stereo) Sampling rate: 32,44.1,48 and 96KHz External power supply: 5V DC @ 1A Power consumption: 0.5W (max) Product size: 51x41x26mm/2x1.61x1.02'' Product weight: 78g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X Digital Signal to Analog Audio Converter 1 X USB Cable(Optional).Input connector: 1-Digital / coaxial audio (RCA) female; 1-Toslink (SPDIF; Optics). Included: 1 X Digital Signal to Analog Audio Converter. Output connector: 1-stereo audio (2 x RCA) female. 1 X USB Cable(Optional).