OBD II Connector Memory Saver for Car Battery Replacement/Short Disconnect/Settings Storage, for All Vehicles with 16 Pin OBD2 Adapter, 9V Battery Powered - OCHIKI, DYWHAA01-D

• Wide Application: OBD2 memory saver is suitable for all vehicles with a 16 pin OBD II adapter, with stable performance, precision manufacturing, durability, safety and reliability of quality, you can use it with confidence Emergency Backup Power Supply: Car obd memory saver can be used in combination with a 9V battery as a backup power supply to provide short-term power supply for trip computer, ensuring smooth battery replacement or repair, and is a reliable helper for battery replacement Protecting Vehicle Data and Settings: When replacing the vehicle battery, car memory saver can temporarily supply power, protect settings, driving mode, personalized configuration in vehicle ECU and other electronic systems, keep the stored data and settings unchanged, and avoid data loss Saving Money and Time: After using OBD ll connector vehicle, you no longer need to reset various parameters of car, which is very practical and perfectly avoids repeated settings, it saves time and energy and brings great convenience to you, allowing you to enjoy driving pleasure again Easy to Use: Connect 16pin plug to OBD port of car computer, and connect the other end to a 9V battery, plug and play, making it easy to connect and use, no professional skills are required to ensure correct power supply, if you have any questions, we will provide technical support for you