Easy to use: This timer can count down from 99 minutes and 59 seconds to zero or function as a stopwatch from 0 minutes to 99 minutes and 59 seconds. 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. Three-level volume: Offers volume adjustment up to 90dB, ranging from silent mode to suit various environments such as cooking, studying, and working. Smart setting: The digital display dims after 5 seconds of inactivity and turns off after an additional 5 seconds for intelligent power saving, helping prevent battery drain. Magnetic back: Equipped with a built-in magnet on the back, allowing attachment to iron surfaces to save space, especially in kitchens. Package includes: 1 piece, battery not included.