Specifications:Dimension (L×H×W): 44.7×2×16(cm)/17.59×0.78×6.29(inch)Material: ABS Plastic + LED Module + Circuit BoardTime: 12/24 hour display formatCountdown: 1-365 days and countdown hours, minutes and secondsStopwatch: 0 seconds to 23 hours 59 minutes 59 secondsAlarm: 16 groups multiple alarms can be appliedBrightness: 8 levels of brightness by manual or auto dimmerFeatures:The border is very thin and the numbers display is very huge which are different from the other LED wall clocks in the same size.More than a traditional clock, it has many functions such as alarm, countdown, count up, calendar. And we've adjusted each function to give consumers a good experience.Red LED numbers are easy to read and identify, whether it's at home or in public, this wall clock will give you a better visual experience.We constantly improve our products in order to bring better visual experience to consumers.6" white numbers are read easily indoors, you will have an excellent reading experience. No matter where you are, you can read the time and won't miss every second.There are 142 LED lights in the clock and provide sufficient brightness in the daytime. At night the automatic dimmer will adjust the appropriate sleep brightness, will not disturb you to sleep. It also ACTS as a night light at its lowest brightness, so you won't in the dark when you are get up at night.The automatic dimmer automatically adjusts the brightness of the clock according to the ambient brightness, saving you the steps of manual operation.8-level adjustable manual brightness can be operated by remote control, choose the brightness according to your need.Package Included:1x Clock1x Remote Controller