Adopt ABS and metal material, this digital to analog audio adapter is durable to use. It can convert or coaxial digital audio signal into 3.5mm and analog audio signal together. A practical audio adapter for connecting TV to amplifier or speaker. Features -Color: Black -Material: ABS, metal -Size: 7.00X4.50X2.50cm/2.75X1.77X0.98in Input: coaxial or optical digital audio Output: R/L (audio output connector) Audio input connection: , 1xRCA (coaxial) Audio output connection: 2xRCA (right/left), 3.5mm stereo Support sampling rate 44.1 32., 48-96KHz playback Power input: 100- 50/60Hz - This digital-to-analog audio converter can be used for home or professional audio switching. It can convert coaxial cable or digital audio signals into analog audio. At the same time, it can be connected to peripherals like power amplifiers through standard jacks. - Convert coaxial or optical digital audio signals to analog 3.5 mm or L/R audio - Support sampling rate of 44.1 32., 48-96KHz playback - The input stream is the left and right channels of 24bit S/PDIF. Provide electronic noise reduction transmission - Easy to install and simple to operate Package list: 1 adapter 1 x power cable