This UGREEN Bluetooth 5.1 Transmitter and Receiver 2-in-1 with Audio Jack is a versatile gadget that offers seamless connectivity. You can use it to transmit or receive audio signals, making it ideal for various audio receivers. This device comes in an opened package that contains all the necessary components for easy installation and use.

With its Bluetooth connectivity, you can easily pair it with your device and stream high-quality audio without any lag or interruptions. The audio jack allows you to connect it with non-Bluetooth devices, making it even more versatile. Whether you want to listen to music or watch a movie, this device is perfect for your audio needs.