Color Black Material Aluminium case Quantity 1 Piece Connector RCA Plug Specifications US Plug (2-Flat-Pin Plug) Other Features This Digital to Analog Audio Converter is designed for either home or professional audio switching; It converts digital stereo audio signal from R/L input to Coaxial and Toslink outputs simultaneously; This Converter is small in size and quite easy to install; Sampling rate: 3244.148 and 96 KHz; Input audio connecter: Toslink1XRCA (Coaxial); Output audio connecter: 2XRCA (R/L) Packing List 1 x Converter 1 x Power adapter (120cm cable / 100~240V)