AutoGeneral GOT08 Car Vehicles GPS/GPRS/GSM Tracker with OBD interface Plug and Track Real-time GPS Tracking System-Lifetime Free Service, No subscription, No monthly fees Free for Lifetime: No platform service charge(our own tracking platform), no monthly fees, no contract, no subscription, no hidden fees. Fast Update: Real time online 24x7 GPS tracking up to 30 seconds GPS updates. Detailed tracking reports (stops, geofence, speeding, inactivity, fence duration, state mileage IFTA). Wide Applications: Track a single vehicle or a fleet while you monitor unsafe driving behaviors such as speeding, harsh braking and rapid acceleration. Excellent Reception: Built-in GSM and GPS antenna. No hassle of running extended antennas. Multi Accesses: Web browser platform, Smart phone app platform and SMS query, Multiple protocol support, OTA upgrade program.