1, positioning
The smart watch positioning function is a basic function for protecting children's safety. Generally, smart watches will have positioning ability. However, the positioning function is still different. The accuracy of positioning is very important. If you buy a children's smart watch, you must Find the location to within 5 meters. If the child sends out a distress signal, the child can be found most quickly.
2, waterproof
Everyone knows that children like to play with water, and they often have to wash their hands. The waterproof ability of smart watches has become a necessary function.
3, can call
Smart watches generally have SIM card slots, which can be directly connected to the wearer. It is convenient and simple, and the watch is not like a mobile phone. The mobile phone is installed on the body. Because it is not close to the skin, in some noisy environments, the mobile phone may not be felt. The vibration, but the watch does not miss the call information because it is close to the arm, parents can also contact the child at any time. Moreover, some smart watches are equipped with anti-blocking function. Only whitelists can dial the child's phone, and users who are no longer whitelisted can't dial in.
4, one button for help
Many watches are equipped with a one-button help button, SOS button, hold down for five seconds, automatically notify the parents, when there are some urgent situations, remember that in the previous period, a foreign child, after being home by the car The seat was stuck. Because the mobile phone was a little far away from the side, the mobile phone voice system called the alarm phone, but because it was far away, it could not be heard. The rescue did not arrive in time and died. If he was wearing a smart watch. If this is the case, it will never be like this.
