Tag: Bluetooth Transmitter and Receiver

MPOW BH390A Bluetooth Transmitter and Receiver Package List Any issues during usage. please contact [email protected] to get professional services. Diagram Next Track/Volume Up Previous Track/Volume Down RX/OFF/TX: Bluetooth Receiver Mode (RX)/ Power Off/ Bluetooth Transmitter Mode (TX) 3.5mm Audio Output Microphone USB Charging Port LED Indicator Light Multifunction Button (MFB): Pause/ Play, Answer/ Hang up…