303F 303G GPS Tracking Device Waterproof GSM IMEI GPS Car Tracker
 
GSM network: 850/900/1800/1900MHz GPRS standard: Class 12, TCP/IP GPS locating time:30sec with cold boot(under the open sky) 29sec with warm boot(under the open sky) 5sec with hot boot (under the open sky) GPS Positioning accuracy:10-15m(under the open sky) Working temperature:-20℃ ~ +70℃ Working humidity: 5% ~ 95% RH