[24-hour parking/ACC mode switch] "MODE -": activate the driving recorder parking mode for 24-hour monitoring. If the voltage is lower than 11.6V, the power be cut off; "MODE O": activate the ACC mode, only in Power supply when engine starts [Universal Dash Cam OBD Hardwire Kit] This OBD dash cam hardwire power charging cable kit is a universal model for most car dash cams, GPS, radar and dash cams on the market (please note that this unit is not suitable for electric vehicles/electric vehicles) [Simple plug-in installation]Plug and play without damaging the car circuit. This charging cable plugs directly into your car's OBD port. Use a USB outlet to charge your device. It only obtains power from the interface and does not interfere with other data communications. [Low Voltage Protection] The OBD driving recorder power cord is equipped with an intelligent program control chip, which automatically detects the battery voltage and provides low voltage protection. When the battery voltage is lower than 11.6V, the power output is automatically cut off to normal starting of the vehicle. [Clean and Space Saving]By using this dash cam OBD hardwire kit, you can easily hide wires and cables, making your carpet look wire-free and clean; Moreover, this dash cam charger not occupy your Your car's lighter port and allows you to use the port to charge other devices in your car. Material: plastic colour: Black Package Contents: 1 x Vehicle cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.