LED Round Screen Digital Display LED round screen digital display, seeing the figure at a glance more convenient.
Rotate to Adjust Figure Avoid repeated presses, rotate to adjust from 0 to 99, easy and convenient.
Adjustable Sound Reminder Three-gear countdown reminder, large volume small volume and silent position.
Magnetic Installation Easily installed, can be attached to the surface of iron materials such as refrigerators with strong suction and is easy to drop.
Counting up and Counting down Providing counting up and counting down timing methods easy to deal with multiple scenes.
Material : ABS
Color : Black
Voltage : 4.5V (3* AAA batteries Model number Without battery)
Working temperature : 0°C~50°C
Time of endurance : 3 months
Timing range : 0~99 minutes, 0~55 seconds
Volume gears : mute Odb / small volume gear 60~70db / large volume gear 80~90db