This time-limiting hourglass for health reasons, the flowing sand is a subtle hint to those who poop. It can remind you not to waste time playing with your phone in the toilet. After 5 minutes, the timer will remind you to leave the toilet.
This 5-minute time-limiting hourglass establishes the concept of time. It is very suitable for children, and husbands regularly brushing their teeth, studying, playing games, and exercising, especially during defecation
This sand timer can effectively improve time management, using fine quicksand, the running time is about 5 minutes, but it is not a chronometer device. It has a small and portable design, so you can carry this timer anywhere with you.
