subject: How Portable GPS Can Save Your Child [print this page] One downfall of the super small size of these portable GPS chips is that with the smaller size, the battery life is shorter as well. That lessens the lifespan of the device's tracking duration. This can be a huge factor in the ability to find your child if they are lost for a longer period of time. http://www.thenerds.net/
How Portable GPS Can Save Your Child
By: Article Expert
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