... battery standby 50-60 days,working with real time tracking PC software for free and server Portable Vehicle gps trackerModel: GPS104This ... in guarding Vehicle against theft,courier tracking and monitor.Working Based on existing GSM/GPRS(850/900/1800/1900MHZ) network and ... charger,1 user manual, 1 CD (user manual and monitor tracking software), 1 external GPS antenna , 1 external GSM antenna,one 12V ...