12V USB Outlet, Dual USB C Car Charger Socket & Quick Charge 3.0 Port with Voltmeter and Power Switch for Car Boat Marine Truck

12V USB Outlet, Dual USB C Car Charger Socket & Quick Charge 3.0 Port with Voltmeter and Power Switch for Car Boat Marine Truck

【Dual PD +1 QC 3.0 usb port】Dual usb Quick Charge 3.0 port and a USB C prot,Charge three devices at the same time, multi-port design can help you meet your requirements 【Fast Charging】QC3.0 USB port provides 4x faster charging speed for compatible devices. the multi-port USB socket can simultaneously charge three devices that support fast charging. 【Real-Time Voltage Monitoring 】The new version design is equipped with a voltmeter display and switch, keeping an eye on the car voltage status and power switch to help save energy 【Easy Installation】with a standard 28-30mm hole. Fits perfectly in OEM power outlet locations—no drilling required in most cases.the positive and negative wires（Red wire to Silver plug(+), Black wire to Golden plug(-) ）.if the connection is reversed, it will not be energized. 【Universal Compatibility】Perfect for Car Marine Motorcycle Golf Cart ATV RV etc. Supports all mobile phones, tablets, Video Games Controllers, Power Banks and more. (NOTE: PD port does not support laptops charge) 12v usb outlet