How to adjust the headrest angle of multifunctional sofa chair?

The method for adjusting the headrest angle of a multifunctional sofa chair can vary depending on the specific design and brand of the chair. Here are some general steps to adjust the headrest angle:
Locate the Adjustment Mechanism: Examine the chair to find the headrest adjustment mechanism. It's typically located near the top of the chair, attached to the headrest itself or integrated into the backrest.
Check for Buttons or Levers: Look for buttons, levers, or knobs that control the headrest angle. These mechanisms are usually situated on one or both sides of the headrest.
Release the Lock: If there is a locking mechanism, it may need to be released before you can adjust the headrest angle. This could involve pressing a button, pulling a lever, or turning a knob counterclockwise, depending on the chair's design.
Adjust the Angle: Once the lock is released, gently tilt or move the headrest to the desired angle. Depending on the chair, you may be able to adjust it up, down, forward, or backward to find your preferred position.

Lock in Place: After adjusting the headrest to your liking, make sure to secure it in place. This typically involves re-engaging the locking mechanism. Follow the instructions provided for your specific chair to ensure it is properly locked in the desired position.
Test for Comfort: Sit in the chair and test the headrest angle to ensure it provides the comfort and support you desire. If needed, make further adjustments until you find the ideal position.
Consult the User Manual: If you have difficulty adjusting the headrest or if it's unclear how to do so, consult the user manual that came with the chair. The manual should provide specific instructions for adjusting all of the chair's features.