Usage Tips:Versatile Functionality: This pack includes four magnetic timers that can be used as both countdown timers and stopwatches, making them perfect for various activities such as homework, workouts, sports, games, and cooking Clear and Convenient Display: The digital kitchen timer features a large, bright LCD that ensures clear visibility of the countdown, even in low-light conditions. They comes with a long-lasting AAA batteries , allowing you to start using they right away. Dual Functionality: With its count-up and count-down capabilities, this timer provides efficient time tracking for any situation. Effective Time Management: These versatile timers serve as essential tools for developing time management skills in children, whether it's completing homework or taking turns in games. They provide a visual aid to keep kids on track and can be used by busy parents to manage various tasks and routines. Classroom and Fitness Aid: Teachers can rely on these timers to effectively manage activities and transitions in the classroom, from group tasks to timed quizzes. Additionally, these timers are ideal for gym and fitness routines, ensuring you stay motivated and on track.