This 4G OBD GPS Tracker D-9 is a plug‑and‑play vehicle locator that connects directly to your car’s OBD port (on‑board diagnostics). No cutting or splicing – just plug it in and start tracking. Ideal for personal cars, corporate fleets, rental vehicles, or family sharing. Features include real‑time GPS/4G positioning (GPS, LBS, BDS), vibration alarm, over‑speed alert, power‑failure/disconnection alarm, and geofence (enter/exit) alerts. View historical tracks, speed, mileage, and parking duration via app or platform. Supports multi‑vehicle management for fleet operators. Works with most car brands (Toyota, VW, BMW, Audi, Ford, Hyundai, etc.) and trucks. Suitable for private anti‑theft, teen driver monitoring, or vehicle loan tracking. Specifications: model D-9, OBD interface, 4G LTE full‑network, size approx 46x30x26mm. Package includes: OBD GPS tracker, instruction manual, packaging box. Please note: Requires a 4G SIM card with data plan (not included). Compatible with vehicles that have a standard OBD2 port (1996+ models in most markets).