EU 1.8'' LED Countdown Clock Days Hours Minutes and Seconds

Format: DDD HH:MM:SS
Digits height: 1.8"
Overall size: 510x160x40mm (20" x 6.3" x 1.6")
Function 1: DDD(Countdown) HH:MM:SS(Countdown)
Function 2: DDD(Count up) HH:MM:SS(Count up)
Function 3: DDD(Countdown) HH:MM:SS(Normal Clock(12/24hours))
Brightness: Adjust by Remote control and Auto brightness.
Viewing angle(degrees) H:85 V:85
LED Lifetime rating: 100,000 hours
Power source: AC110-250V 50-60Hz, DC 5V, USB connector.
Clock accuracy: 1-2Mins / Year.
Input: IR Remote Control only.
Max. Viewing distance: 100 ft.
Outline border: Aluminum enclosure.
Operation Temperature: 32° to 158 °F, (0° to 70 °C)
Humidity Range: 0% to 95% non-condensing.
Power cord length: 2000mm.
Mounting: Hardware to accommodate ceiling or wall mounting.