... display color: red, blue, or green CE &ROHS certified Digital Timer for Oven, Electronic Timercan with 3, 5 or 6 keysoven parts ... , timer switchdisplay color: red, blue, or greenvoltage: 120v, 250vDisplay: LEDDisplay color: ... set working hours, the longest 10 hours of setting Digital Timer for Oven/ Electronic Timer, Oven Spare Parts