OBDII Memory Saver

Special adapter that ensures that the memory is not lost when a battery is disconnected. Suitable for 12V batteries. The 2 LED lights indicate whether the battery has enough power. Suitable for all cars that have an OBD II connection.Features: LED Display, prevents the adapter from disconnecting, gives a warning when the battery is low.

Instructions:

• 1: Remove the key
• 2: Connect the backup power to the car via the OBD II connector
• 3: Go to step 4 when the device shows a green light. If this is not the case, then there is poor contact or no signal.
• 4: Connect the main power (9V or 12V).
• 5: Make sure there are 2 green lights on, a red light means that there is not enough power.