Rearmaster OBD Power Cable for Dash Camera,24 Hours Surveillance / Acc Mode with Switch Button(TYPE-C Port)

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1.Designed to free up your cigarette lighter socket and supply a 24 hours continuous power to your dash camera via OBD connection,enable your dashcam to keep working on after you have parked the car.

2.Dual working mode switch button integrated for your convenience:
ACC working mode,5 minutes off when your car ACC is off;
Surveillance working mode, keep working until it detects low battery voltage(11.6V).

3.Obtaining power from OBD interface only, no interference in other OBD data communication.

4.This cable can be used in dash cams which with TYPE-C PORT ONLY,check your dash cams interface carefully before buying.
Cable length:3.5meter(11.5 ft),Input: 8V-36V | Output: 5V/2.1A.

5.All the cable has been upgraded to latest version for more compatibility ability.


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: TYPE-C

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.


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.Some dash cam has its own power supply mechanism which may not work with our cable.If you are not sure whether you can use our cable,please contact us first before you buy.