The charging case has blue indicator lights so you can see the progress of the charge. Each earbud glows either red when charging or blue when paired. They fit comfortably into the ear and don’t feel as though they would fall out on their own. The box comes with additional cushions for the earpieces. They have good sound quality. There is a female voice that announces when they are being paired as well as when they are low on charge. Placing the earbuds back into the case to charge, there seems to be a magnetic click or snap into place letting you feel that they are seated well in the case.