Shengbowi USB Car Charger Socket Panel Dual QC3.0 PD Fast Charge Cigarette Lighter LED Voltmeter Independent Switch Marine RV Truck IP66 Waterproof 12-24V

Equipped with dual fast charging ports that support simultaneous charging of two devices, with intelligent current identification to deliver optimal charging speed for phones, tablets and other digital products Built-in backlit digital LED voltmeter for real-time vehicle battery and electrical system status monitoring, with an independent power switch to prevent battery drain and extend device service life Built-in intelligent protection IC with integrated fuse, prevents short circuit, overheating, over-current, over-voltage and overload, ensuring safe and reliable operation for both connected devices and vehicle electrical system Features a waterproof and dustproof protective cover to block water, dust and debris ingress, with rugged and durable construction suitable for harsh marine, outdoor and off-road vehicle working environments Integrates fast charging ports, cigarette lighter power socket and battery monitoring function, compatible with 12-24V vehicles including cars, trucks, RVs, boats, motorcycles and ATVs for diverse power supply needs