Linkstyle 3 in 1 Charger Socket Panel, 12V 4.2A Dual USB Car Socket Charger Socket Power Outlet & LED Digital Voltmeter & Cigarette Lighter Socket Splitter Adapter for Truck Car Marine Boat RV USB Wi-Fi Adapters/Dongles they are not waterproof

they are not waterproof

Easy to install

two ports output: 5V/2

As an Ethernet adapter

Linkstyle 3 in 1 Charger Socket Panel, 12V 4.2A Dual USB Car Socket Charger Socket Power Outlet & LED Digital Voltmeter & Cigarette Lighter Socket Splitter Adapter for Truck Car Marine Boat RV USB Wi-Fi Adapters/Dongles they are not waterproof3 in 1 Cigarette Socket Panel This 12v socket panel designed with 12v rv usb outlet + LED digital display voltmeter+ 12v cigarette lighter outlet. Multifunctional three hole panel for DIY demands, detachable to replace other charger sockets or anything else that fits. Convenient to install and operate. Cigarette Lighter Adapter Splitter Expanding the cigarette lighter socket, enough for simultaneous use of a variety of portable appliances in your