USB Output: DC 3.5-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A ;. The led light will show up after the item is connected to the battery.
Dual QC 3.0 USB+PD Type-C Fast Car Charger Socket Adapter Power Outlet 12V 24V-
USB Car Charger Dual QC 3.0 PD Port With Voltmeter Outlet Socket for 12/24V
Dual QC 3.0 USB+PD Type-C Fast Car Charger Socket Adapter Power Outlet 12V 24V
12V 24V Dual QC 3.0 USB + PD Type-C Fast Car Charger Socket Adapter Power Outlet