... Mini size: 50mm x 45mm x 21mm 2. GSM/GPS/GPRS nets 3. Real-Time tracking,SOS 4 ... car GPS tracker:1. Remote configure setting via GSM,2. Real-time dynamic tracking,3. Car location ... optional),10. Remote cut oil via GSM (optional),11. Remote cut electricity via GSM (optional) Special Points:1.Build ... -in GPS antenna and GSM antenna (optional: also support external GPS & GSM antenna)2.Mini size: 50mm ...