3 In 1 BT5.0 Audio Receiver Digital to Analog Audio Converter U Disk Playback 3.5mm AUX Adapter Coaxial Optical Fiber Input

Features:
This is a combo of BT audio receiver, digital to analog audio converter, U disk playback adapter.
Wired to wireless, turn your wired speaker into a BT speaker.
Support U Disk lossless decoding play, no drive needed.
Support sound volume adjustment.
Ensures 20 Meters barrier-free transmission with stable signal.
The BT 5.0 model transmits more clearly.
HD sound quality, lossless output, low latency, high fidelity, no noise, restore CD-level sound quality.
Receiver mode is suitable for wired speaker, home speaker, power amplifier, headphone, and car kit.
DAC mode is for TV, PC, projector, power amplifier and TV Box.
Support 3.5mm AUX output, USB U Disk input, Coaxial input and Optical input.
Support music format: WAV, FLAC, MP3, APE, MAV.