Digital Kitchen Timer, 3.5 inch Large LED Digital Countdown Timer, Magnetic Kitchen Timer, 3 Levels Volume, Loud Alarm, Memory Function, Suitable for Home/Work/Fitness Use 3 AAA Batteries (Not Included) Easy to Use and Memory Function: This digital kitchen timer has only 4 basic buttons, which is easy for even children to use. It also has a memory function, so there is no need to reset the time every time you use it. Timing Range: 00:00 to 99:59 Minutes. 3 Volume Levels Reminders: You can choose different volume reminders to suit different environments. The loud volume (90 dB) is suitable for important reminders, so you won't miss the loud alarm even if you are in another room. The medium volume (30 dB)can be used for reading, it can protect your hearing without disturbing your mind; the silent volume (0 db) is suitable for study rooms or libraries, the timer will flash to remind you that the time is up and will not disturb anyone else. Easy to store: The back of the digital cooking timer is equipped with a strong magnet, so the timer can be firmly fixed on the metal surface, effectively avoiding falling off. Designed with a hanging hole, you can hang it on the wall as needed. The back of the smart timer also has an anti-slip bracket for your convenience in placement and viewing Note: If you use this digital kitchen cooking timer every day, you need to replace the battery every 2 weeks. Considering environmental protection and sustainable development, it is recommended that you use rechargeable batteries instead of ordinary batteries.