This universal charger has 6 USB ports, allowing multiple devices to be charged at the same time. It features an LCD display to show the charging current and voltage of each port. The charger also has a fast charging function and a clip design for stable fixation. Multiple protection designs, including overheat protection, overload protection, and short circuit protection, ensure safe charging. The charger is made of plastic and metal and has an input voltage of 12-24V and an output voltage of 5V.