Hi there! I can help you with the issue of binding your device and getting sound in your earbuds. Let’s go step-by-step to troubleshoot this together.

1. Check Bluetooth Connection: Ensure that your earbuds are in pairing mode. If they are already connected to your device but you can't get sound, try re-pairing them. Go to your phone's Bluetooth settings, forget the earbuds, and then reconnect.

2. Audio Output Settings: Check your audio output settings to ensure the sound is directed to your Bluetooth earbuds. You can do this by going to Settings > Sound > Audio Output and ensuring your earbuds are selected.

3. Volume Level: Sometimes the volume may be turned down or muted for your earbuds specifically. Ensure the volume is up when connected.

4. Reset the Earbuds: If the above steps don’t work, you might want to reset your earbuds. This usually involves holding down the buttons on the earbuds for a certain duration, typically around 10 seconds, but it can vary depending on the brand. Please refer to the manual or support site for your specific brand.

5. Check for Obstructions: Make sure there are no physical obstructions between your earbuds and the phone that could interfere with the Bluetooth connection.

6. Testing with Another Device: If possible, try connecting your earbuds to another device to see if they work correctly. This will help determine whether the issue lies with the earbuds or the phone.

If you try all these steps and still face issues, let me know, and I can assist you further or help you reach AICOOL Market support via email at [email protected]. Are you satisfied with the solution I provided so far?