General description The CCYKXA QC3.0 USB Car Charger is designed for efficient charging in vehicles and boats. It features two QC3.0 USB ports that deliver fast charging capabilities, along with a cigarette lighter socket for additional power needs. Technical specifications USB Ports: 2 x 18W/3A QC3.0 Cigarette Lighter Socket Power: Up to 120W (12V) / 250W (24V) Operating Temperature: -20°C to 60°C Built-in Fuse: 10 A Usage Fast charging efficiency of up to 80% in 35 minutes, four times faster than standard chargers. Touch switch to save energy and extend the lifespan of devices. Other information Waterproof and heat-resistant aluminum alloy construction. Protects against overheating, overcurrent, overvoltage, overload, undervoltage, and short circuits.