PCM Sampling Frequencies : 96 kHzPCM Word Length : 32-bitInputs : Optical (SPDIF),CoaxialMaterial : PlasticOutputs : RCAType : PortableDSD Sampling Frequencies : NONEDimensions (W x H x D) : 50*42*22mmD/A Converter : -USB Compatibility : NoneInput Format : -Certification : CEModel Number : bluetooth DACBluetooth : NoWIFI : NoProduct description: 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. This product is suitable for Home Theater, teaching, training structure, conference room, home appliance store and other places to use. FEATURES: *Support for conversion of digital audio signals to analog audio *Bluetooth Receiver, built-in Bluetooth 5.0 chip *Supports one fiber and one coaxial interface input *Support for RL audio port output *Built-in high-performance chip supports 192khz/24-bit audio parameters *Ultra low power consumption *ABS Housing *DC 5V *Dimensions:50*42*22mm *Optical fiber cable length: 1 meter *USB power cable length: 90cm Packing list: DAC Bluetooth decoder*1 USB power cable*1 Fiber optic cable*1 Manual *1