Easy to use: This timer can count down from 99 minutes and 59 seconds to zero or be used as a stopwatch from 0 minutes to 99 minutes and 59 seconds. The memory function stores the last timer setting for quick reuse. Brightness setting: Features two screen brightness modes—Normal Mode and Constant Brightness Mode. In Constant Brightness Mode, the screen remains on during timing. In Normal Mode, the screen dims after five seconds. Brightness can be adjusted using buttons on the back of the timer. Three-level volume: Offers volume settings up to 90dB, with a silent mode option, suitable for various environments such as cooking, studying, and working. Smart setting: The digital display automatically dims after 5 seconds of inactivity and turns off after an additional 5 seconds to conserve energy. Magnetic back: Built-in magnet on the back allows attachment to metal surfaces, helping save space in the kitchen or workspace. Metal knob: Designed with a durable aluminum outer ring for a sleek, modern look. The large LED display with oversized digits ensures clear visibility and reduces eye strain. Tips: Avoid placing the timer in hot, humid, or direct sunlight locations to prevent damage. The timer remembers the last countdown setting. To clear the previous time, press and hold the button. Press the button briefly to start the countdown. Turn the knob to set the desired time.