This 8-port car charger can power multiple devices simultaneously in a vehicle, with a total output power of 40W and a total current of 8A. It features seven Usb-a charging ports and one multi-functional fast charging port, supporting QC3.0 and Pd 20W fast charging protocols. An Led display shows the output voltage and current in real time, providing a clear overview of the charging status. A built-in intelligent identification chip automatically adapts to the current required by the device, ensuring safe fast charging without damaging the battery. The thickened anti-slip spring design maintains a stable connection even on bumpy roads and is compatible with various vehicle types, including 12V-24V cars, SUVs, and large trucks. An extension cable provides convenient access for rear passengers, meeting the charging needs of multiple devices during family trips.