New GF22 Car GPS Tracker Strong Magnetic Small Location .

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. Voice Recording Function: Send text message 555 to SIM card number, it will reply a message “Snd” and start recording, SIM card and TF card are not included. Handheld and vehicle purpose. Used widely for a vehicle, person and other moving objects tracking.