- Multifunctional timer: an integrated timer and alarm with a card punch function, optimized schedule management, and improved time measurement accuracy. - Intuitive task visualization: Blue indicates the time, Yellow motivates, Red signals emergencies, Green draws attention. provides intelligent visual work management. - Long standby: 800 mAh battery with a fault-tolerant design. enables 365 days of continuous operation and maintains stable task tracking. - User friendly design: in addition to the standout top-button design, the 15-day memory function, the integrated thermometer, and a horizontal exchange mechanism improve reliability and feel. Use scenarios: - In study sessions or work sprints to structure focused blocks with color cues for better time management and motivation. - For long-duration projects or off-grid environments where 365 days of standby support reduces charging needs while keeping task tracking active. - In field work or on-site tasks where quick access via the top button, environmental data from the thermometer, and the card punch function provide practical time management and records.