<p>The digital-to-analog Converter and Bluetooth converters convert optical or Coaxial Digital Audio Signals and Bluetooth receivers into Stereo analog signals. Audio power amplifier helps users connect high quality digital audio signals to regular audio channels.</p> <p>This product is suitable for Home Theater, teaching, training structure, conference room, home appliance store and other places to use.</p> <p>Support for conversion of digital audio signals to analog audio</p> <p>Bluetooth Receiver, built-in Bluetooth 5.0 chip; Supports one fiber and one coaxial interface input; Support for RL audio port output</p> <p>Built-in high-performance chip supports 192khz\/24-bit audio parameters; Ultra low power consumption; ABS Housing; DC 5V</p> <p>Dimensions:50 x 42 x 22mm</p> <p>Optical fiber cable length: 1 meter</p> <p>USB power cable length: 90cm</p> <p>PCM Sampling Frequencies: 96 kHz</p> <p>PCM Word Length: 32-bit</p> <p>Inputs: Optical (SPDIF),Coaxial</p> <p>Outputs: </p> <p>Type: Portable</p> <p>Model Number: Digital to Analog</p> <p>Product Name: Digital to Analog Audio Converter</p> <p>D\/A Converter: Digital to Analog Audio Converter Support Bluetooth</p> <p>Model Number: bluetooth </p> <p>Feature 1: Bluetooth 5.0 Audio Decoder Amplifier</p> <p>Feature 2: Digital to Analog Audio Converter </p> <p>color:Black</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x Bluetooth decoder</p> <p>1 x USB power cable</p> <p>1 x Fiber optic cable</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>