12V Car Cigarette Lighter Socket Dual USB QC3.0 Outlet Panel 3 in 1 Waterproof Charger Pre-Wired with Digital Voltmeter/Switch for Marine Boat

General description This 12V Car Cigarette Lighter Socket features a Dual USB QC3.0 Outlet, an LED Digital Display Voltmeter, and a waterproof switch, making it suitable for a wide range of applications including 12/24V cars, boats, ATVs, and RVs. The dual USB 3.0 charger is designed for fast charging, allowing you to charge two devices simultaneously, such as GPS, mobile phones, cameras, MP3 players, and tablets. Technical specifications Input Voltage: 12V-24V USB Output: Dual USB QC3.0 LED Digital Voltmeter: Displays voltage clearly Waterproof and dustproof cover for protection Built-in intelligent induction IC technology for safety Installation Easy to install and use; connect "+" to the positive pole and "-" to the negative pole according to the wiring diagram. Usage Ideal for charging various digital products while providing voltage display for safety. Other information