Format: dddd HH:MM:SS
Digits size: 1.8"
Frame size: 21"x4.2"x1.6"
Color: RED
Function 1: DDDD(Countdown) HH:MM:SS(Countdown)
Function 2: DDDD(Count up) HH:MM:SS(Count up)
Function 3: DDDD(Countdown) HH:MM:SS(Normal Clock(12/24hours))
Brightness: Adjust by Remote control.
Viewing angle(degrees) H:85 V:85
LED Lifetime rating: 50,000 hours
Power source: AC110-250V 50-60Hz, DC 5V
Input: IR Remote Control only.
Max. Viewing distance: 100 ft.
Outline border: Aluminum enclosure.
Operation Temperature: 32° to 158 °F, (0° to 70 °C)
Humidty Range: 0% to 95% non-condensing.
Power cord length: 1000mm.
Mounting: Hardware to accomodate ceiling or wall mounting .
Note: the remote of timer Not included battery, please purchase the battery from Amazon or your local store, the battery model is CR2025.