Bluetooth 5.3 Audio Adapter RX/TX MP3 with TF Card Slot...
Bluetooth adapter with a high-definition LED digital display. When connected to an audio playback device with a speaker, it receives Bluetooth signals for wireless music playback; when connected to an audio output device, it transmits Bluetooth signals to paired wireless headphones or Bluetooth speakers. Receive and transmit modes must be selected separately and cannot be used…