mini gps tracker for kids gf-07 gps magnetic sos tracking devices vehicle car child location trackers locator systems need sim card tf

small size and light weight, easy for carry. black shell, easy to hide, perfect for tracking vehicles, teens, spouses, elderly persons or assets. all you need is a working sim card (not included) to insert into the device, then you can track and map (with google maps) in real-time over the internet. dial sim card number, then you can hear voice around this tracker, with no light and no noise, you can monitoring and spy what`s going on around the tracker silently and secretly..syi