GPS band: GSM 850/900/1800/1900 quad band -GPRS: Class 12, TCP/IP -GPS sensitivity: -148dBm -Acquisition sensitivity: -144dBm -Positioning accuracy: 2-10m -Mileage report: Tracking by time/distance intervals -Input: DC 9 - 24V (plug and play) -Operating temperature: -20 - 70 degrees Celsius Specifications: 1.Built-in switching power supply, wide voltage input range (suitable for all cars), plug and play. A password is required to make and modify any configuration 2.Overspeed alarm and motion alarm: When the vehicle exceeds the set speed, the GPS tracker will send a warning message to the mobile phone. Don't forget to drive carefully. 3. Mobile alarm (works only when GPS signal is obtained, the circumference is a circle with a radius of 200 meters) 4. Real-time positioning and precise positioning: real-time tracking, automatic display of location information (support Android/IOS5.APP, Web/WAP), free real-time tracking, GPS/A GPS/LBS, get instructions and location information via SMS, query on Google Maps Package includes: 1*locator 1*manual