Switch version: ACC mode will automatically power off after 5 minutes of turning off the engine.
Smart chip low-voltage protection belt switch, easy to install, plug and play.
Intelligent dual power supply step-down line, switch control 24-hour parking monitoring power supply and ignition start-up power supply with the car, automatically shut down after the flame is turned off!
12V/24V to 5V OBD step-down cable, 3A output capacity, compatible with all models in the market.
Flame-off and power-off + 24-hour monitoring. One line realizes two functions.

ACC mode input parameters: DC12.7V-40V
Normal power mode input parameters: DC11.6V-40V
Output parameters: 5V3A
Line length: 20CM
Interface: USB socket
Line thickness: OD3.5mm
You can get power from Car ACC or Car battery ( 24hours )
this Switch for ACC Power and Car battery power.
"O" Mode is ACC power
Power by ACC, 5 minutes after engine stop, it will be cut off.
"--" Mode is Car battery power
power 24 hours by Car battery, with low electricity protection.
your Car DVR will still keep recording video after you turn off car.
So donot need to worry about your car being scratched or hit by others in the parking lot but you donot know who did
note: Different batches, "OBD" or "OBD Power Box" printed on the label will be sent randomly, dont accept the specified
Colour:black
Material:plastic+metal

Package Contents:
1 x Mini USB OBD Car Charger