Product Selling Points:

1. Wireless Connectivity: This two-in-one Bluetooth product integrates both receiving and transmitting functions, allowing easy wireless connectivity with other digital products such as laptops, smartphones, televisions, and Bluetooth earphones.

2. User-Friendly Operation: The product is easy to use – simply insert a 3.5mm audio device and switch the product to either the receiving or transmitting mode. Then turn on your Bluetooth device and search for the product name "Btsreaker" to establish a stable connection.

3. Flexible Compatibility: With a neutral interface of 3.5mm, this plug and play product has a transmission rate of 4mbrs, working radius of 10m, and working frequency of 2480mh2. Its Bluetooth 5.0 specification chip ensures broad compatibility with a wide range of devices.

4. Built-In Lithium Battery: This product has a built-in lithium battery and does not require an external power supply, making it hassle-free for you to take it on the go.

5. Dual Modes: The product has both receive and launch modes. In the receive mode, enjoy your favorite music with easy pause/play control and adjustable volume. In the launch mode, your Bluetooth receiving device can effortlessly play music straight through the stereo audio input.

6. Convenient Button Configuration: The middle button serves as the power on/off and pause button, while the + and - buttons facilitate easy volume control and song switching in RX mode. Pressing + and - simultaneously allows switching between RX and TX mode.

7. Simple Troubleshooting: If the pairing connection fails, simply restart the product.