... brightness can be dimmable, not dazzling, suitable for kids room, the led clock display font is ... 220V Voltage, AC power 5. Alarm functionVery good choice for using in the office, living room, study, etc ... display time, it have a variety of colors, patterns for your choice2, hiding the calendar (2000-2099).A ... "AL.ON" location to regular alarm, ring tones for "Didi Didi", the sound grows from slow to fast ...