Digital to Analog Sound Converter Coaxial To RCA 3.5mm DAC Wireless Sound Adapter with Bluetooth Receiver                       Feature:     1. [Digital To Analog Sound Converter] DAC converter can convert digital sound signal transmitted by optical, coaxial and Bluetooth to 3.5mm sound signal output, solving the problem of connecting different sound interfaces to analog amplifiers.      2. [Bluetooth] DAC converter adopts the latest Bluetooth version 5.0 lossless transmission technology, can support cell phone Bluetooth sound push. And Bluetooth special antenna, the signal reception is stable.      3. [Sound Sampling Rate] Built in high performance DAC chip supports 192K 24bit sampling rate, helping to solve the problem of connecting different sound interfaces to analog amplifiers.      4. [Support Volume Control] When using the converter, the stepless adjustment function can help you easily adjust the volume to suit your needs through the volume adjustment button.       5. [Widely Used] Digital to analog sound converter is suitable for TV, telephone, tablet, computer, and can be used in home theater, teaching, training structure, conference room, electrical stores and other places.             Specification:                    Item Type: DAC Wireless Sound Adapter  Material: Aluminium Alloy  Color: Black  Frequency Response Range: 10Hz to 20KHz  SNR: >110dB  Distortion and Noise: <0.02%  Bluetooth Version: 5.0  Bluetooth Name: D18  Interface: Stereo Analog, AUX3.5mm  Impedance: 75Ω  Output: Stereo Analog, AUX3.5mm  Effective Distance: 20m/65.6ft  Performance: HiFi Grade  Support: A2DP, AVRCP  Applicable Devices: for TV, Phone, Tablet, Computer, etc.                           Package List:      1 x Converters      1 x Coaxial Cable      1 x Sound Cable      1 x Data Cable