Bluetooth 4.1/ 5.0 VHM-314 Bluetooth Audio Receiver Board MP3 Lossless Decoder Micro USB 3.5mm Audio Output Amplifier Module
https://www.vogueparade.com/shopping/EN/4001/1/1005002674518777/bluetooth-41-50-vhm-314-bluetooth-audio-receiver-board-mp3-lossless-decoder-micro-usb-35mm-audio-output-amplifier-module//