iTrail Snap is the easiest way to begin tracking a vehicle. Insert the iTrail Snap into your On Board Diagnostic Port OBD-II and you ll be tracking in minutes. Because you are using the OBD-II port you never have to worry about battery life. CDMA GPS Powered by Verizon and our exclusive iTrail Live GPS Tracking Platform. Features Snap it into the OBD-II port for uninterrupted power Easy to install The OBD-II port is located under the driver’s side dash on most vehicles Consult your vehicle owner s manual No batteries needed Move the iTrail Snap from car to car as needed Real time tracking on iTrail Live Tracking platform Geo Fence available Alerts by text or email Customizable reports Web based tracking Mobile viewer for smart devicesSpecifications Position Accuracy: Autonomous < 2.5M Sensitivity: -162dBm Time to First Fix: Hot Start <1 second Static RAM: 32KB Digital Input: No Digital Output: No Channels: 50 Parallel Channels Receiver: uBlox NEO 6M engine Modem: uBlox LEON G100 CDMA Bands: 800/1900 MHz Antenna: Internal Cell Provider: Verizon CDMA Antenna: Internal USB: Configuration - SKU: KJB1180