Wiring & Installation Notes: Specify the switch's backlight LED connections and stress precise drilling during installation. (Note the brass pin's negative connection for the switch's backlight LED, ensuring proper wiring (no instruction manual provided).;
Multifunctional 4-in-1 Design: Features a versatile combination including a 12V RV USB outlet, LED voltmeter, 12V cigarette lighter outlet, and an LED rocker switch.; Dual 12V
USB Charger: Equipped with two USB ports delivering a total of 4.2A simultaneously, will auto-detect your devices and simultaneously charge 2 devices at optimal speed!; User-Friendly LED
Rocker Switch: Engineered for easy operation and durability (up to 10, 000 cycles). Featuring an additional cigarette lighter socket for added convenience.;
Optimized Device Compatibility: Automatically detects and charges devices at their optimal speed, offering a portable socket for various vehicle appliances. Suitable for cars, marine vessels, boa