Upgraded 4 in 1 Charger Outlet Socket Panel, Dual QC 3.0 12V USB Power Outlet, Car Voltmeter Gauge, Cigarette Lighter Socket, ON Off Rocker Toggle Switch, for Car Marine Boat RV Truck (with Wire)

?【Dual QC 3.0 12v USB Outlet】Upgraded high-quality dual qc 3.0 12v outlet helps charge two compatible devices simultaneously up to 4x faster than conventional charging., ?【4 in 1 Design】Designed with RV USB outlet 12v + LED digital display voltmeter+ 12v cigarette lighter outlet + LED rocker toggle switch, this 12v switch panel can fit all your needs., ?【Cigarette Lighter Socket】The additional cigarette lighter socket is portable for other appliances in your vehicle. Any standard cigarette-lighter-style plug will work., ?【Real-Time LED Voltmeter&LED On Off Rocker Switch】Voltage display and high voltage warning to show the health of battery while driving. The switch is a good addition to be sure not to drain the battery.