12V / 24V Switch 5V Buck Line For CAR DVR GPS Navigator

12V / 24V Switch 5V Buck Line For CAR DVR GPS Navigator Description: Charging function: This product is universal mini USB interface, you can have the same interfaces to the electrical charging voltage is 5V, current is 1A, do not use high-power electrical. Cable length: 2.5M Fitment: Most CAR DVR and GPS Note: When the installation is based on the red positive black negative mounting energized through a battery installed upside down buck module will burn out. Package Included: 1 X 12V/24V Switch 5V Buck Line