Description [Super Easy-to-use Digital Timer]: One key operation, easy to use for kids and elderly. Just rotate the digital timer to set time, press the middle button to start or stop, then press 3s to reset to 00:00. The timer has 2 counting Modes : Counting down from 99 minutes 55 seconds to zero, or as a stopwatch count up from zero to 99:59. Meet your various needs [Magnetic Digital Timer with Large LED Display]: Ultra clear black display and white numbers allow you easily see the time from many angles across the room. It is larger and brighter than the low-end LCD screens of traditional timer. Nafiki portable digital timer is suitable for a variety of applications, such as cooking food, eggs boiling, meetings, classrooms, exercise, working out, oven baking, playing game, etc.[Portable Magnetic Kitchen Timer ]: Nafiki cooking timer has three powerful magnets built in to save space by sticking to classroom whiteboards, student writing boards, iron walls, refrigerators and other iron surfaces. Durable stand is included to make this simple timer easier to place in its rightful place.[Loud Kitchen Timer with Volume Adjustment]: Nafiki visual timer has two levels of alarms, soft and loud. The maximum loudness can reach 85dB, and you can adjust the alarm duration of 6/60s. As a must-have kitchen timer perfect for safe cooking, the alarm buzzer will beep loudly in large spaces, allowing you to hear clearly in another room.[Durable Power Saving LED Digital Timer]: The timer doesnt require battery replacement and can be charged directly by USB, which is more energy efficient and longer standby time. NOTE: The digital light will automatically dim after 5 seconds during counting or turn off after 5 seconds without operation, which can save power and extend battery life. When the screen is dimmed during counting, twist the knob or double-click the button to light up the screen again.