Schumacher (OBD-L) OBDII Memory Saver Detector
[Product Information]
- Maintain power to vehicle's on-board microprocessor controlled devices when vehicle's battery is disconnected
- Attaches between a portable power unit and a vehicle's on-board data (OBDII) diagnostic port
- Standard fuse protected auxiliary input plug
- Easy to follow 3-step instructions printed on unit
- LED indicators
