Features: Build-in GPS Vehicles locator. Support 4-frequency GSM 850/900/1800/1900 MHz which can Work worldwide Support track the real time address by Google link Support GPS/Glonass/Galileo/Compass four different satellite Support Geo Fence Alarm Main Power Off Alarm Support single location Support Over Speed Alarm Support Low Power Alarm Waterproof With ACC to detect ignition Location Accuracy: 5 meters Operating temperature:-20 to 55C Operating Humidity:5% to 95% Non-condensing GSM Quad Band GSM 850/900/1800/1900Mhz Built in Battery Capacity: 350MA Product Specification: Type: Car Tracker Material: ABS plastic Dimension: 3.54x1.97x0.79 in(90x52x20 mm) Cable length: 3.28ft(1m) Net weight: 2.3oz(67g) Package Includes: 1 x GPS Tracker 2G network