BESTLED LED Digital Wall Clock 1" High Character 4 Digits LED Countdown/up Clock 12/24 Hour Display

This small LED Wall Clock offers you a real time clock and countdown/up function. When it works as a real time clock, it displays in hours minutes format and support 12/24-hour display; When it works as a countdown/up timer clock, it works in minutes seconds format and can max count up to 99 minutes 59 seconds. It's only 15 centimeters long, 5 centimeters high and 2.5 centimeters thick. The weight is only 300g. You can either put it your study or desk or office table or mount to wall, it will run precisely with the time. Only 2-3 minutes tolerance each year. The clock works under 5VDC, if you want it to be powered by a battery, make sure your battery is 5VDC output.(We just provide 100VAC-240VAC power adapter that you can directly plug it into your power source and the clock, we don't provide battery and there is no space in the clock for the battery. It's a good way to stick the battery to the back of the clock, sound like a DIY way). The clock can be operated by IR remote control. It's very simple to use. . Due to the forbidden policy, the battery is always excluded in the package. So, you need to purchase it from your local store. We provide one year warranty time for this item the same as any of our other clocks or times.