The ThermoPro TM01 is a multifunctional timer that starts countdown & countup while still displaying the clock at the same time. With the large display design and touch-sensitive backlit feature, you're able to read the timed clock in any light condition and viewing angle - even in the dark! It can be used for exercise, homework, and controlling your kid's video game time, as well as for preparing vegetables and meats for the day's festivities. The alarm volume is set to 4 backlight stays active for 10 seconds unless there's a further operation to conserve battery power. Ideal Mini Size with Large Digits Small enough to fit in your pocket, letting you easily bring the timer around with you anywhere!