This 140W desktop charger integrates multi-port fast charging and a smart digital display. It features four Pd fast charging ports, one QC3.0 port, and three Usb-a ports, with a total output power of 140W. The Pd1 port supports 100W output for fast charging laptops, while the other PD ports support 30W fast charging, capable of simultaneously powering multiple phones, tablets, and other devices. A 15W magnetic wireless charging area is located on the top, allowing for convenient charging without cables. A built-in smart chip automatically identifies devices and matches the charging mode, while the digital display shows the real-time charging status of each port. Thickened coils and efficient heat dissipation channels ensure stable charging without overheating. It features multiple safety protections against overvoltage, overcurrent, overtemperature, and short circuits, and is compatible with mainstream brands such as Apple, Huawei, Lenovo, and Dell.