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Sources: http://gps-tracker-review.toptenreviews.com/spark-nano-details.html http://sparkgps.com/ Reading up on the device and from simple knowledge. I'd say device life would largely depend on th...
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Sources: http://gps-tracker-review.toptenreviews.com/spark-nano-details.html http://sparkgps.com/ Reading up on the device and from simple knowledge. I'd say device life would largely depend on th...