12V USB C Aluminum Car Charger Socket, 12 Volt USB Outlet, PD 20W and Quick Charge 3.0 18W Car USB Port Waterproof with Voltmeter & Power Switch, Suitable for Marine Truck Motorcycle Boat Golf cart RV - Hapytrip, SD10

• Power Delivery 3.0 USB-C Fast Charger: The USB-C port can deliver up to 20W of power to your device. It is a perfect match for all devices that support Power Delivery charging (e.g. lPhone series, lPad series, etc.) Quick Charge 3.0 Car USB Port: The USB A fast charging port can provide up to 18W of power to your devices. This 12V USB charger socket can provide fast charging for the vast majority of Android devices. Aluminum Alloy Material: Advanced full aluminum alloy body with scratch-resistant technology keeps it sturdy and safer from overheating in high temperatures. And it makes the 12v USB socket always look like new. LED Voltmeter Display: With a blue LED voltmeter, it can automatically monitor the vehicle's battery and electrical system and display the car voltage on the screen. It allows you to know the health of the battery while driving. Wide Compatibility: The charger is suitable for DC 12/24V for cars, boats, ships, motorcycles, ATVs, RVs, etc. Also the dual USB ports are suitable for charging lPhone, Samsung, lPad, Android tablet, power bank, video game controller, sports watch, etc. New Push Button Switch: The new version is designed with a push button switch that can be turned on or off at any time. Avoid repeated plugging and unplugging of the charging cable. Helps to save energy. Easy installation: You can replace your car's original cigarette lighter socket with this USB charger. Or, you can DIY the installation by drilling a 1.18 inch/3cm hole, inserting the charger and tightening the ring, then connecting the positive and negative wires（Red wire to Silver plug(+), Black wire to Golden plug(-) ）. See the pictures for detailed installation instructions. Please note: The bottom of the product is marked with "+" and "-", the red line connects to +, the black line connects to -. if the connection is reversed, it will not be energized.