Infants are a thing that should not be missed at any moment. Eating an object can block the airway, weaken your immune system, cause it to suddenly heat up, or even hurt you. Whenever I want to check my child''s health and location anywhere, anytime I can see the app installed on my parents'' mobile phone by moving, positioning, There is also a notification service on demand. It is a system that provides interactive services between apps and apps for infant safety. Also, it is designed to be able to change the watch strap considering dull, heavy or price, and because installing the app does not use expensive gps parts, the price is cheap, and the number of parts is reduced, so it can be made not heavy. The average size of a cuff is 12cm.
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