Auto/manual dimming this digital desk clock features auto/manual dimming. you can set the brightness to low, mediums, high, led display off and auto-dimming, it's really a good digital clock for bedroom, living room There 5 colors optional Small Digital Clock,the alarm clock featuresLED display This digital clock includes 3 dimming, duals alarms, day of the week,It' a stylish and modern digital clock with clear numbers, to make daily life Wonderful gift,sweet warm friend family and yourself duals Alarm Clock This alarm clock has two alarm times, you can set it