Onfit GPS Tracker Long Standby Magnetic Real Time Car GPS Device GPS Device  (Black)

100% brand new and high quality 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 what's going on around the tracker silently and secretly.