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 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.If the working mode is not switching properly in some vehicels,please unplug and plug the cable from the OBD port then restart the car again.. 3.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. About us: We are a factory which specialized in automotive accessories&cables industry,we can do OEM/ODM. Welcome to contact us for customization and wholesale business. Our Products: OBD-II & J1939 J1708 J1962 cables Cigar lighter chargers & cables Dashcam accessories & cables Backup cameras & cables

All the cable has been upgraded to latest version for more compatibility ability.If the working mode is not switching properly in some vehicels,please unplug and plug the cable from the OBD port then restart the car again. This cable can be used in dash cams which with MICRO USB PORT ONLY,check your dash cams interface carefully before buying!Cable length:3.5meter(11.5 ft),Input: 8V-36V | Output: 5V/2.1A. Obtaining power from ODB interface only, no interference in other ODB data communication. Dual working mode switch button integrated for your convenience: 1.ACC working mode,5 minutes off when your car ACC is off; 2. Surveillance working mode, keep working until it detects low battery voltage(11.6V). 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.