Linkstyle 4-in-1 Marine Switch Panel for Truck, Car, Boat, RV

This 12v socket panel, designed with a 12v RV USB outlet, LED digital display voltmeter, 12v cigarette lighter outlet, and LED rocker toggle switch, is a 4-in-1 charger socket panel. It is convenient for installation and operation, and also detachable, allowing you to replace other charger sockets or anything else that fits.

The waterproof dual USB charger socket is built-in with two USB charging ports that output 5V/2.1A&2.1A (total 4.2A), which will auto-detect your devices and simultaneously charge 2 devices at optimal speed.

The real-time LED voltmeter features a large digital display that shows 0-30V voltage, allowing you to monitor the condition of the battery in your car or boat if the voltage is under normal status.

Designed with a rocker style, the LED on-off switch is easy to use and has a long lifespan of up to 10,000 cycles. Additionally, the included cigarette lighter socket is portable for use with other appliances in your vehicle.

To ensure safety, this dual USB charger power socket is equipped with overcharge, over-heated, and over-current protection, and is also smart enough to identify the most appropriate current for your device.

This 4-in-1 charger socket panel, with its waterproof dual USB charger, real-time LED voltmeter, and LED on-off rocker switch, provides a convenient and reliable charging solution for your vehicle. Its detachable design and additional features make it a versatile and practical accessory for your car, RV, or boat.

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