General description The 12V QC3.0 USB Car Charger Socket Panel is designed for efficient charging and power supply in vehicles. It features two QC3.0 USB ports for rapid charging, a cigarette lighter socket for various devices, and an LED voltmeter for real-time battery monitoring. Technical specifications USB Ports: Two QC3.0 30W charging ports Charging Efficiency: Up to 80% in 35 minutes Cigarette Lighter Socket: Supplies DC 12V power Fuse: 10A for protection against overcurrent, overload, overheating, overvoltage, undervoltage, and short circuit Voltage Compatibility: Suitable for DC 12-24V vehicles Compatibility and accessories Compatible with devices such as dash cams, GPS, heated seats, vacuum cleaners, car humidifiers, air pumps, and air purifiers Installation Designed for easy installation in most vehicles Usage Use the USB ports for fast charging of compatible devices Utilize the cigarette lighter socket for powering various 12V devices Monitor battery status with the LED