There 8 colors optional Duals Alarm Clock This alarm clock has two alarm times, you can set it 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 Wonderful gift, sweet warm friend family and yourself Small Digital Clock, the alarm clock features LED display This digital clock includes 3 dimming, dualss alarms, 12 / 24 hour format, day of the week, or temperature ( ℉ / ℃) It ' a stylish and modern digital clock with clear numbers, to make daily life