Led Clock 's auto-dimming featrue for peple's awareness:Why does the Led clock automatically dim from 10 p.m. to 6 a.m. the next day? For better sleep, For Led Service Longer, For more energy-saving.

COVERY 3D LED Digital Alarm Clock 9.7 Inch Desk Wall Clocks, Remote Control, and 50,000-Hour Lifespan – Temperature…