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

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• 3-Device Super Charging - 30W PD3.0 USB-C port & Dual 18W QC3.0 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/Samsung S23/iPad Pro/Google Pixel to 70% in 30 mins (USB C TO LIGHTNING cable required), full PD2.0/QC2.0/BC1.2 protocol compatibility
• Battery 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 again
• Roubst 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 adventures
• Universal 12V-24V Compatibility - 12 volt usb charging port seamlessly integrates with trucks/RVs/UTVs/boats/motorcycles. Compact design fits 99% dashboards. Includes 2 spare fuses
• No-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!