38W USB Car Charger: • QC3.0 USB output.0, 18W stable and fast charging. •USB-C PD3 output.0, 20W. •Temperature, overcurrent, and overload protection chip; continuous charging does not heat up, making charging safer. •After power on, the LED aperture glows with a soft blue light, making it easy to find the USB charging interface at night. •Compatible with a variety of USB devices, such as mobile phones, tablets, charging treasures, driving recorders, etc. Input: 12-24V USB output: 5V-3A; 9V-2A; 12V-3.5A. USB-C output: 5V-3A; 9V-2A; 12V-3.5A. ABS, metal alloy.