Easy to use and quiet operationOne key operation, no longer laborious to set the timer with small buttons, just rotate to set the time. Children and seniors can also use it easily No tick, suitable for cooking, housework, fitness, games, classroom, meeting and more TIME MANAGEMENT AND MAGNETICThe strong magnet on the back can be placed directly on any iron surface. Upgrade the silicone pad to avoid falling off. Ultra Clear Display and Adjustable VolumeLarge black screen and white numbers make it easy to check the remaining time. Ideal as a kitchen timer, say goodbye to undercooked burgers and overcooked steaks. Efficient timing and easy rotation: The second setting is in units of 5 seconds for quick adjustment, the elderly and children can be easily combined Humanized design does not affect others: three-level volume reminder to adapt to the volume needs of different environments Quantity delivered: 1 piece (without battery) Product color: white Product size: 78mm*27.5mm