Bluetooth 5.4 Receiver Digital To Analog Card U Disk Converter Adapter With Remote Control(Fiber Optic Conversion)

1. Bluetooth version: BT5.42. Power input: 5V3. Mode: coaxial/optical fiber/U disk/Bluetooth4. Support music format: WAV/FLAC/MP3/APE/MAV5. Output interface: 3.5 mm AUX6. Input interface: USB U disk input / coaxial input / optical input7. Function: wireless audio reception/digital audio conversion8. Effective working radius: 15m, remote control distance: 8-10m9. DAC mode: for TV/computer/projector/amplifier/TV box10. Receiver mode: for wired speakers/home speakers/amplifier/headphones/car kit11. Remote control power supply mode: button battery12. Packing list: host x1, power supply cable x1, RCA cable x1, 3.5 audio cable x1, DAC conversion cable x1, remote control x1, manual x1Functional features:1. Bluetooth audio receiver, digital-to-analog audio converter, USB flash drive playback adapter2. Wired to wireless, turn wired speakers into bluetooth speakers, rich in features3. Support USB flash disk lossless decoding playback, no need to drive, support volume adjustment4. HD sound quality, lossless output, low latency, high fidelity, no noise, restore CD-level HIFI sound quality, stable performance5. 15 meters barrier-free transmission, signal stability, Bluetooth 5.4 mode transmission is clearer, remote control, easy to operate