Este temporizador de cuenta regresiva de 60 minutos con disco arcoíris es perfecto para aulas, estudios, oficinas y cocinas. Funciona silenciosamente.

Battery Powered: This battery-powered wall clock uses two AAA batteries (not included). When the batteries are depleted, the indicator light will flash, which may cause the timer to malfunction. Replacing the batteries will restore normal operation. Simple and Beautiful Design: This visual timer features a rainbow pattern. The vibrant rainbow disc can attract children's attention and help them complete tasks more easily. Suitable for classrooms, kitchens, bedrooms, libraries, gyms, and more. Multiple Colors and Sizes Available: Available in square (3.5x3.5x1.5 inches) and round (3.7x3.5x1.5 inches) sizes, with a variety of border colors to choose from to suit your style and space needs. Both designs are equally fun, durable, and easy to use. Simple Operation: Simply rotate the knob in the center of the timer; the rainbow disc will gradually shrink over time. No other operation is required. Press the "/*" button to pause (green light flashes). Press it again to resume operation (green light stays on). Silent Operation: The timer operates without ticking, ensuring safety. Three Volume Modes Available: Silent, Low Frequency, and High Frequency. All alarm modes (light/sound) will automatically stop after 100 seconds.