General description The 12V Car USB Charger Socket is a powerful dual QC3.0 USB charger designed for 12V/24V vehicles, including cars, boats, RVs, ATVs, and motorcycles. It features a waterproof switch that allows you to control the charging ports, enhancing energy efficiency and prolonging the lifespan of your devices. With a maximum power output of 36W, this charger offers ultra-fast charging capabilities, charging two compatible devices simultaneously. Technical specifications Maximum power: 36W (each port) QC3.0 output: 5V 3A, 9V 3A, 12V 3A Input voltage: DC 12V-24V Size: 7 x 4 x 1.7 cm Operating temperature range: -20℃ to 60℃ Material: ABS Usage To achieve maximum power, ensure your device supports ultra-fast charging and use an original charging cable. Ideal for charging devices in vehicles, boats, and other 12V/24V applications.