[Dual USB Charger Socket] USB PD Type C and QC3.0 car port. The USB C car socket can charge two compatible devices at the same time. Note: For maximum power, the phone must have ultra charge and use the original charging cable. [With Safety Power Switch] The 12V USB car charger socket is designed with an on/off switch for energy saving and protection to extend the life of the equipment. It saves energy and consumes no power when turned off. [Charging Safety] The 12V USB socket is made of ABS plastic, the USB housing can effectively protect the internal circuit and extend its service life. Suitable for high and low temperature environments (-40°F to 140°F). [Simple Installation] The installation of the USB socket is very simple: "+" is inserted into the positive pole and "-" is inserted into the negative pole. [Widely Used] Suitable for most 12-24V DC vehicles such as cars, boats, SUVs, RVs, trucks, motorcycles, etc. It is suitable for the dashboard of most vehicles. Color: Black