LED Visual Timer Hourglass - Rechargeable Digital Timer for Kids & Adults, Time Flow Simulation wit Visual Digital Hourglass Timer: Experience the of timekeeping with our revolutionary Digital Hourglass Timer. Time flows in light. A modern twist on the classic sand timer, using mesmerizing LED visuals to track time. Perfect for kids who need visual cues to stay focused. Immersive Visual Timer: With the passage of time, the light gradually sinks to the real falling sand, and a gentle and silent countdown can help those who have ADHD or have difficulties in time management. No ticking, gears, motors or interference. Rechargeable and Compact: it can be used for up to 8 hours on a single charge. Very suitable for long-term study or work. Features a sleek and portable design with USB-C charging, build. Fashionable and modern design is not only a hourglass timer, but also a beautiful living ornament. Easy-to-Use 3-Button Control: Set any time from 1-99 mins with simple +/- buttons,instantly switch between timer and ambient light modes with one . Designed for all ages-no complicated setups,everyone can use it immediately. Color: White Material: ABS+PC Package Contents: 1*visual timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.