This dash cam OBD power cable fits all mini USB port electronic devices. Designed to provide continuous power supply 24 hours after parking for in-car devices such as dash cam DVR, mirror recorder, mobile phone, tablets, etc.
ACC mode switch/24-hour parking: "MODE O" will activate the ACC mode, only supplies power when the engine starts, power off in 10-200 seconds after the engine is turned off, the exact time varies according to the car's factory settings. "MODE -" will activate the driving recorder parking mode for 24-hour monitoring. If the voltage is lower than 11.6V, the power will be cut off. Low voltage protecting OBD power adapter mini
USB: Built-in intelligent programmable chip that automatically detects the battery voltage and provides low voltage protection. When the battery voltage is lower than 11.6V, it will automatically cut off the power output to ensure the normal start of the vehicle.
Simple plug-in installation: Plug and play without damaging the car circuit.
Input: DC 11.6V -24V, Output: DC 5V/3A;
Extension cable length: 3.5 meters ( 11.5 ft). Specially designed for dash cam GPS navigator, DVR, radar detector and more mini USB port devices. Note!!! Not compatible with Volkswagen, BYD, Skoda and other cars