This phone blutooth is connected to any speaker but sound not clearly

There could be several reasons why the sound is not clear when playing through a Bluetooth speaker. Here are some possible causes and solutions:

1. Low Bluetooth signal strength: Make sure your phone is in close proximity to the speaker and that there are no obstructions between them. Try moving the phone and speaker closer together or away from other electronic devices.
2. Interference from other devices: If other devices are connected to the same Bluetooth speaker, it can cause interference and affect the quality of the sound. Disconnect any other devices that are connected to the speaker and try again.
3. Low battery: If the battery of either the phone or the Bluetooth speaker is low, it can cause the sound to be distorted. Make sure both devices are fully charged before using them.
4. Outdated software: If your phone or Bluetooth speaker has outdated software, it can cause connectivity issues and affect the sound quality. Make sure both devices are running the latest software updates.
5. Speaker quality: The quality of the Bluetooth speaker itself can also affect the sound quality. Check the reviews of the speaker to ensure it has good sound quality and consider upgrading to a higher quality speaker if necessary.