A:AnswerThe more mm the biggest are the watch face the band coming with different sizes also they have. Different model of band the watch coming with the sport band that you snatch but they have other on the market that work better I personally buy the belts type one are more safe and easy .
A:AnswerEverything start with your apple IPhone right into the home button they have the watch I come front there you will settings up your watch following the directions and you are good to go
A:AnswerHe’s going to track him all the time but when the batteries die it’s going to be the last signal you’re gonna have from the watch make sure you charge every night so the next day use the whole day and easy to track your son