Wireless Bluetooth 5.0 Audio Transmitter & Receiver RCA AUX USB Music Adapter
Wireless Bluetooth 5.0 Transmitter Receiver A2DP RCA 3.5mm AUX USB Audio Adapter. Bluetooth version: Bluetooth 5.1 (compatible Bluetooth 5.0/4.5/4.1/4.0.). Interface type: USB port,TF card slot,AUX in/out, RCA R/L out,Coaxial in,MIC in.