LED Digital Time Alarm Remind Magnetic Digital Counter Manual Electronic Countdown Timer for Kitchen Cooking Shower Study Easy Twist Operation: Rotate the kitchen timer and the value will increase/decrease with the minimum unit of 5s. Press the ST/SP button on the screen to start or stop counting. Metal Knob: Unlike other timers, the outer ring of our timers is made of aluminum alloy. Glossy surface makes it easy to clean and no hide dirt. Count Up/Down Timer: Digital timers count down from 99 minutes and 55 seconds to zero, or as a stopwatch count up from zero to 99 minutes and 55 seconds. Large LED Display: 3 inches large screen and oversize digits of the timer reduce the burden of your eyes. Features: 1. Support Magnetic Installation 2. Adjustable range: 00: 00-99: 59 3. Support counting up and down 4. LED digital display, Rotating regulation, Counting up and down, Sound reminder Application: Perfect for Cooking, Sleeping, Outdoor Sports,Yoga and Work, Make Your Works and Rest Time More Efficient. Specification: Product: Timer Type: Mechanical Alarm Counter Clock Material: ABS Package Include: 1 Pcs Clock Note: This product without battery