DBTech Time Sphere - Stylish Big Digital LED Clock with Circling LED second indicator - Round Shape (10" / Green LED) Stunning bright display, easy to read in sunlight as in darkness. Beautiful and modern design makes it perfect for any wall. Stylish seconds indicator, showing every passing second with Circling LED light. 3 Levels of brightness. Easy to control to your needs. No need to be reset if it loses power. Powerd by AC adapter (included).