AD-08 GPS Tracker for Cars OBD Plug and Play 4G Locator Anti-Loss Device with Overspeed Alarm • Accurate positioning and real-time tracking • Small size, installed in the car does not take up space • Easy to install, used on car's OBD interface plug and play • Product Model: AD-08 • Dimension: 48 x 42 x 17mm • Product weight: 38g • Positioning mode: GPS + Beidou + LBS • Chip model: MTK2503 • GPS sensitivity: -162dB • Accuracy: 3-30m • Hot start: 2 sec average • Warm start: 30 sec average • Cold start: 38 sec average • Backup battery: 60mAh (3.7V) (backup battery will be used automatically after vehicle power off) • Operating voltage: 12V-73.6V • LED lights: 2 LED lights to show GPS, GSM status • Installation: car OBD interface plug and play • Certification: RoHS, FCC, CE Package included: • 1 x GPS Tracker • 1 x English Manual • Other items not included