Bluetooth 5.1 DAC Audio Receiver Digital to Analog Converter 3.5mm AUX RCA L/R U Disk Optical Stereo HiFi 2 in 1 Wireless Adapter. 1x Bluetooth 5.1 DAC Audio Receiver. Dual Output Options : Supports both3.5mm AUX andRCA L/R – compatible with a wide range of speakers, amplifiers, and soundbars.
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