※ The timer works fine, but there is no sound. Please understand this before purchasing. Remaining time is visible with "color"! A visual timer that enhances concentration. "How much time is left?" is solved at a glance! The red circle decreases with the passage of time, making it the perfect timer for children who are not good at reading numbers and adults who tend to get too absorbed in their work. ■ Manage time with visual "visualization"! Intuitive understanding of remaining time: Realize the passage of time with the decreasing red area. Support for development: Widely used for schedule management for those with ADHD, ASD, etc., who find it difficult to grasp the concept of time. ■ Simple operation that anyone can use Just turn to set: Simply turn the dial in the center to get ready. Even young children can use it immediately. Alarm notification: Notifies you with a sound when the set time is up. You won't miss the timing of the switch. ■ Improve performance in all situations For study and work: Ideal for homework, test preparation, and the Pomodoro Technique (25 minutes of concentration + 5 minutes of rest). For housework and childcare: For smooth guidance such as "10 more minutes of games" and "5 more minutes to change clothes." At work and school: Also chosen as a tool for timekeeping in meetings and special needs education. 【Do you have these problems?】 You tend to spend time idly and run out of time. You don't want to tell your child "Hurry up!" repeatedly. You want to increase concentration and improve work efficiency. You tend to feel anxious when you don't know how much time is left. Thank you. ☻