Hapytrip 12V USB C Car Charger Socket, 38W PD 3.0 & QC 3.0 Car USB Port, Waterproof 12 Volt USB Outlet with Power Switch Voltmeter for Car Marine Truck RV

Fast and efficient charging: The 12V USB outlet is equipped with the advanced Type C Power Delivery 3.0 technology, ensuring a lightning-fast charge for your USB-C devices. And quick Charge 3.0 technology provides a faster charging speed than conventional charging method. You can fast charge two devices simultaneously without compromising the charging speed of either device.. Convenient voltmeter: Our car charger socket comes with a built-in voltmeter that accurately monitors and displays the voltage of your car's battery or electrical system in real time. This allows for safe driving, and the LED light makes it easy to locate the USB ports in the dark or at night.. Power-saving design: Our 12V USB Socket is designed with a push-button switch that allows you to easily turn it on or off. This helps to conserve energy and prevents your car battery from being drained when the charger is not in use.. Versatile and durable: This 12 Volt USB Car Charger Socket comes with a removable waterproof cover, making it suitable for use in various environments, including extreme conditions. It is compatible with all 12V-24V vehicles, boats, ATVs, motorcycles, bicycles, trucks, golf carts, RVs, boats, SUVs, and more.. Easy Installation: Simply drill a round hole with a diameter of approximately 1.18 inches, insert the product, tighten and secure it with a nut, and finally connect the positive and negative terminals of the socket to the corresponding terminals of the power supply. For detailed installation steps, please refer to the step-by-step diagram provided.. 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.