USB & PD Port  & USB to Type-C charging cable – Fast, universal charging LED signal light – Shows charging status PD can charge laptops and high-power devices. QC 3.0 ensures rapid charging for phones. GaN (Gallium Nitride) – Lighter, generates less heat, supports higher power efficiently. 33W,40W,45W (Maximum Supported) Use For: Smartphones, TWS earbuds, power banks, tablets, smartwatches, Bluetooth speakers and other PD/QC-supported devices.