Hapytrip 12 Volt USB Outlet Dual Quick Charge 3.0 Port and PD3.0 USB C Car Battery Chargers Socket, Waterproof 12V Power Outlet Cigarette Lighter Replacement DIY Kit with Voltmeter and Switch for Boat

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About this item

• Dual QC 3.0 + 1 PD USB Port: Dual USB Quick Charge 3.0 ports and one PD3.0 USB C connector can charge up to three devices at the same time at the fastest possible speed, and the multi-port design can meet your needs.
• Blue Soft Light Voltage Display: Equipped with a soft light digital voltage display, it can accurately display the voltage status of your car battery in real time, preventing problems caused by low voltage and ensuring driving safety.
• Energy Saving Switch: Push-button switch controls the LED voltmeter and all charging USB ports, ensuring that the charger will not continue to consume your car battery when it is idle, saving energy.
• Excellent Quality: The charger socket case is high quality ABS plastic, it will not get hot. The built-in smart chip enables each port to intelligently identify your device and maximize charging speed. And the built-in protection prevents overcurrent, overheating and overcharging.
• Wide Compatibility: This USB C socket is suitable for all 12V-24V cars, marine, motorcycles, golf carts, ATVs, RVs and more. Supports all cell phones, tablets, video game controllers, mobile power, and other USB-A and USB-C charged electronic devices.
• 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.