Ujjdwiurgh Bluetooth 5.3 Receive Transmitter Adapter HIFI Sound Quality NFC Remote Control Stereo AUX Coaxial Fiber Optic Adapter

2. The Old-Fashioned Power Amplifier Instantly Has Bluetooth Function And Supports Optical Fiber Coaxial Port Output To The Power Amplifier Device To Experience The Fun Of Wireless Music. 1. Bluetooth Audio Receiver, Supports AUX/Optical/Coaxial Interface/U Disk/Tf Card/Microphone Rich Interface, Nfc Close Connection, Wireless Remote Control, Hifi Lossless Sound Quality, Bluetooth V5.3 Plug And Play Driver 4. Rich Interfaces And Expanded Connections To Meet Different Devices, Supporting Aux/Optical/Coaxial Simultaneous Audio Output 3. The for Original Sound With One Click And Sing Clearly Without Any Whistling. 5. Listen To High-Quality Songs Without Delay, Restore High-Fidelity Stereo Sound Quality, Stable Transmission Via Bluetooth 5.3, Plug-And-Play Usb Flash Drive