car GPS tracker TK104 -long standby time of 60 days -Waterproof shell -Real-time tracking -high sensitivity GPS and GSM car GPS tracker ... .3 Powerful magnets to absorb to vehicle firmly.1.4 Real-time tracking, retrieve of lost vehicles, cargo.1.5 Movement alarm, ... map viewing on mobile phone screen, get absolute address by SMS, GPRS real time tracking on web based server.1.7 Built-in high ...