Power cable for ongoing operation in Parking mode The SmartBox Cable connects directly to your car battery to provide continuous power to support the MiVue Parking Mode feature after the engine has been turned off. It prevents your car battery from being completely drained of power when not in use Compatibility with MiVue™ Dash Cameras 4 different duration settings for power supply Compatible with : MiVue™ 731 MiVue™ 733 WIFI MiVue™ 751 MiVue™ 752 WIFI Dual MiVue™ 785 Touch MiVue™ 786 WIFI MiVue™ 788 CONNECT MiVue™ 792 WIFI Pro MiVue™ 795 MiVue™ 798 MiVue™ 798 Dual MiVue™ 798 Dual Pro MiVue™ 798 Pro MiVue™ 812 MiVue™ 818 MiVue™ 821 MiVue™ 826 MiVue™ 846 MiVue™ 866 MiVue™ 886 MiVue™ C380 Dual MiVue™ C440 MiVue™ C450 MiVue™ C540 MiVue™ C541 MiVue™ C560 MiVue™ C570 MiVue™ J60 MiVue™ J85