Dual USB Car Cigarette Lighter Socket Splitter Power Adapter with 12V Charger & LED Voltmeter

Upgrade your vehicle’s power system with this versatile Dual USB Car Cigarette Lighter Socket Splitter Power Adapter Charger Outlet 12V, engineered for convenience, safety, and performance. Whether you're commuting, road-tripping, or managing multiple devices on the go, this 3-in-1 power socket panel ensures you’re always powered up.

3-in-1 Multifunctional Design

Featuring a 12V cigarette lighter outlet, a dual USB charger socket, and a digital LED voltmeter, this adapter transforms your car’s single outlet into a multi-use power hub. Ideal for DIY dashboards and multi-device drivers, each socket is detachable—perfect for custom configurations in your vehicle or boat.

Simultaneous Charging Made Easy

With two fast-charging USB ports (5V/1A and 5V/2.1A), this 12V USB car socket provides a total output of 3.1A. It auto-detects your devices to deliver the most efficient current, allowing you to charge smartphones, tablets, dash cams, GPS devices, and more at the same time—without power loss or overheating.

Real-Time Battery Monitoring

Equipped with a built-in LED digital voltmeter, the unit displays your battery voltage in real time (5-48V range). Stay informed of your car battery’s health and avoid unexpected breakdowns.

Durable & Weather-Ready

Built for rugged use, this car power socket splitter is designed with a waterproof panel, making it ideal for cars, RVs, trucks, motorcycles, boats, and ATVs. It’s a dependable choice for outdoor and off-road use.

Advanced Safety Protection

Enjoy peace of mind with integrated overcharge, overcurrent, and overheat protection. This smart circuit system protects both your devices and your vehicle’s electrical system.

Perfect for:
Drivers, truckers, van lifers, boat owners, and anyone needing multiple power outlets in a 12V vehicle. A great gift for gadget lovers, tech-savvy travelers, and car enthusiasts.