REARMASTER Universal OBD Power Cable for Dash Camera,24 Hours Surveillance/Acc Mode with Switch Button(Micro USB Port)

Working Mode:

Mode "O":
ACC mode, when your car ACC is off, the OBD power cable will also power off after 5 minutes.

Mode "- ":
Surveillance mode, when you car ACC is off, the OBD power cable will keep working until detecting the car battery voltage is at 11.6V(low voltage),it will power off after 30 seconds.
The low voltage protection for mode "-" protect your car from running out the battery, enable you have enough voltage to start the car for next driving.

Attention:

1.If you leave your car for many days no driving without surveillance purpose, we suggest you to set the working mode in ACC mode "O".Cars battery will run out day by day because your dashcamera are consuming power all the time in surveillance mode "-".
2.Our OBD interface is with international standard pin definition, but as a few vehicles OBD interface has its own factory pin definition,it will cause dash board warning if it detects our cable.This is a compatibility issue instead of quality issue.We have also provide a incompatible list in the below product description for your reference.You can also contact us for the pin definition diagram first or ask for a refund if our cable can not work with your vehicle
Incompatible list from clients response
2015 Jeep Grand Cherokee
2018 Jeep compass
2015 Chevy impala limited
2015 Chevy Silverado
2014 Toyota Corolla
2010 or newer Chevrolet or GMC
2011 Sienna
VW polo mk5 6R
Ford Flex
Skoda Octavia
2018 Mazda 3 Sedan
2004 BMW X3

Spec:

ACC mode Input: 13V-36V | Output: 5V/2.1A
Surveillance mode Input: 11.6V-36V | Output: 5V/2.1A
Extension cable: 3.5meter (11.5 ft) length
Interface: Mirco USB