Switch to the mode that you want. ACC mode, when your car ACC is off, the OBD power cable will also power off after 5 minutes. Working Mode.
US 65W High-Power Car OBD2 to USB Charging Adapter with Dual USB-C/USB-A Ports
16 Pin Male to Female OBD2 to USB Converter 1 to 1 Splitter OBDII Power Adapter
33 Feet/10M OBD2 OBDII 16 Pin Car Male to Female Extension Cable Diagnostic Cord
5M 16.4ft OBD2 Full 16 Pin Car Male to Femal Extension Cable Diagnostic Extender
30cm OBDII OBD2 Auto Car Male to Dual Female Extension Cable Diagnostic Extender
Car OBD2 OBDII 16pin Enhanced Flexible Extension Male To Female Diagnostic Cable
