1, Built-in Ublox GPS and GSM/GPRS technology.
2, Built-in 3-D G-sensor for shake,montion alarm and save power.
3, Long battery working time.
4, With rechargeable and replaceable battery (2 batteries).
5, Two-way voice communications.
6, Software upgrade over the air (through website).
7, Free real time online tracking through our website.
8, Built-in 8MB flash memory, it can save 60,000 way points.
9, GPRS blind area data re-upload function.
10, Designed for monitoring and protecting people and property.
11, Can be used while traveling and mobile nursing staff to children and the elderly.
12, Size: 53 x 52 x 19mm
13, Warranty: 24 months