1. Mini size: 50mm x 45mm x 21mm 2. GSM/GPS/GPRS nets 3. Real-Time tracking,SOS 4. Low power consumption 5. Waterproof The size is very small but it has all the functions of other car GPS tracker:1. Remote configure setting via GSM,2. Real-time dynamic tracking,3. Car location inquiry,4. Over speed alert,5. Geo-fence alert; Destination alert,6. Data Logger,7. Mileage accumulation8. SOS alert: ...