What is the primary design improvement of the new Galaxy Buds3 Pro, and how does it work?

The Galaxy Buds3 Pro introduces blade lights for the first time, enhancing both aesthetics and functionality. These lights operate in five distinct scenarios:

• Welcome/Goodbye: Lights up when opening or closing the case.
  
  
• Pairing: Activates during pairing with Galaxy devices.
  
  
• Finding: Assists in locating your Buds.
  
  
• At Will: Allows you to express yourself with a long press on both earbuds when they are not being worn.