78W Triple-Port 12V USB Outlet with Voltmeter & Switch - Dual PD3.0 & QC3.0 Quick Charge Car Charger Socket Aluminum Alloy Waterproof USB C Port for Car Boat Marine Motorcycle RV Truck ATV Golf Cart

3-Device Super Charging - Dual 30W PD 3.0 USB-C ports & 18W QC 3.0 USB-A deliver 78W total output charging 3X faster than standard 12v usb outlet. Smart IC identifies devices to optimize current flow Compatible with iPhone15/ S23/iPad Pro/Google Pixel to 70% in 30 mins (USB C TO LIGHTNING cable required) full PD 2.0 /QC 2.0 /BC 1.2 protocol compatibilityBattery Guardian System - Built-in voltmeter monitors 12V/24V battery health in real-time. Exclusive master switch cuts off all usb port for car to prevent parasitic drain extending vehicle battery life by 200%. Never get stranded againRoubst Aluminum Alloy & Heat Dissipation - 12v usb c outlet full-metal body resists scratches and overheating ensuring safer performance than plastic outlets.

Perfect for high-temperature environments. Waterproof rating & removable dust cap conquer marine/desert adventuresUniversal 12V-24V Compatibility - 12 volt usb charging port seamlessly integrates with trucks/RVs/UTVs/boats/motorcycles. Compact design fits 99% dashboards. Includes 2 spare fusesNo-Tools DIY Setup - 23.7 red/black wires with polarity markers (red to silver terminal+/black to gold terminal-). 12v outlet socket LED voltmeter instantly verifies proper connection. First-time success guaranteed - even for beginners!