Bluetooth-Compatible 5.3 Audio Decoder Digital Optical/Coaxial To Analog Converter Features: Support USB flash drive TV Set-top box Game console HIFI-class fidelity sound quality,equipped with professional-grade DSP chip Master-level tuning sound delicate,transparent background,vocals and instruments with clear contours Rich interface configuration,convenient connection,to meet the majority of the use of equipment Also supports infrared remote control Equipped with an exclusive infrared remote control Support a variety of functions-digital to analog converter comes with a professional volume control knob Easily adjust the output volume of RCA and AUX,and support the simultaneous playback of speakers and headphones Support sample rate 44.1 32.,48-192KHz playback Retain more music details Enjoy the original sound quality,make your music life more free and convenient Specification: Produce Name:Digital fiber optic coaxial audio converter Input type:Digital fiber optic/coaxial Type of output:RCA/3.5 audio Shell material:Aluminum alloy+plastic Product size:about 142*65*23MM Product weight:about 395g Package includes: 1*Digital fiber optic coaxial audio converter Note: Only include the above package products Specifications are manually tested and are for reference only Please allow 0-1cm error due to manual measurement Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item.Thank