GTMEDIA Bluetooth 5.1 Receiver Transmitter Bass Wireless Audio Adapter Coaxial
Support coaxial input. Interface type : USB port,TF card slot,AUX in/out, RCA R/L out,Coaxial in,MIC in. Bluetooth version : Bluetooth 5.1 (compatible Bluetooth 5.0/4.5/4.1/4.0.). Wireless reception range: ～15 m.