16Pin OBD2 Memory Saver AC/9V Vehicle Battery Saver Fit for All OBD ll 16-Pin Interface,OBD II Connector Memory Saver for Car Battery Replacement/Short Disconnect/Settings Storage
[Simple Installation]Easy installation, plug and play. Disconnect the battery before installation, insert the 16-pin plug into the OBD port, and connect the other end of the memory protection connector to the 9V battery
[Prevent Data Loss] In the event of abnormal power supply to the vehicle, such as sudden power failure, voltage fluctuation, etc., the OBD2 car memory saver can maintain the power supply to the vehicle's electronic system and memory, preventing the loss of critical settings and data in the vehicle's system