1、MULTIFUNCTIONAL: This rocker switch panel integrates 3x20 amp rocker switch rated at 12VDC, a PD Type C and a QC 3.0 USB charger with LED voltmeter. Suitable for most 12V‑24V DC cars, UTV/ATV, trucks, trailers, motorhomes, caravans, buses, sea boats, yachts, etc. 2、WEATHERPROOF BOX: Designed to be waterproof, weatherproof and splashproof, the switch panel is made of erosion resistant and rustproof materials to ensure reliable operation and longer lifespan, protecting the switches from short circuits and damage. All switches are pre wired. 3、USB CHARGER AND VOLTMETER: The PD Type C and QC 3.0 USB chargers allow you to charge two devices at the same time at full speed, up to 40% faster than traditional chargers; Voltmeter is built into the center of the USB charger and clearly displays the vehicle's voltage status. 4、SURFACE MOUNTING: With surface mounting enclosure. The toggle switch panel can be mounted on the dashboard, under the dashboard, in the center console or anywhere on the car. The bracket can be adjusted 360 degrees. This gives you more mounting options. 5、WIDE APPLICATION: These switches allow you to control up to 3 different devices such as Led light bars, tail lights, rock lights, windshield lights, off road lights, zombie lights and Wenc power supplies. Free clear and glowing stickers allow you to make your own switches to your liking.