1. Four live timer options: Sand Timer Set four different time intervals, including 5, 10, 15 and 30 minutes. Each timer has a vivid color and has a clearly tagged time, which facilitates recognition and use of children, encourages good time management habits. Light and portable, ideal for daily use by children and is suitable for maintaining family trips or outdoor activities. Even if it accidentally falls, it is designed to remain intact by providing security and reliability for children. Silent, flowing sand makes it easier to focus and enjoy tasks without the noise of traditional timers, creating a peaceful time monitoring experience. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia