[Note]: The actual output voltage depends on the wall charger you use. This product does not generate power. After connecting the power supply device and the electric device with this product, the two are direct paths, so how much power can this product achieve? depending on power supply. [Wide range of applications]: Cigarette lighter adapter powers your car air purifier, dash cam, dashcam, GPS, car interior LED lights, Garmin or other FM traffic receivers, car fans, and other automotive devices that draw less than 65W. [High-quality material]: PVC environmental protection material, good waterproof performance, plug and play, easy to carry, does not take up space, fixed with adhesive tape, simple and beautiful. [Multiple voltages]: The usb to cigarette lighter adapter has multiple output voltages of 9V, 12V, 15V, and 20V to choose from to meet the voltage needs of your different devices. Pay attention to check whether your charging equipment contains the voltage level marked on the product. [Built-in PD decoy chip]: The built-in PD decoy chip in the USB Type-C to cigarette lighter female charging cable can automatically identify the voltage and current required by different electronic products, and then provide the fastest available current, up to 20V/3.25A (65W) ,and must be used with a 45W ~ 100W USB-C PD charger. The Type-C charger power must be over than the output end. NOTE:It does not support bidirectional charging.