1. 3-port (2PD+1QC3.0) design that allows for simultaneous charging of three devices 2. Real-time vehicle battery voltage monitoring via digital display 3. Complies with superfast charging protocols PD3.0, QC3.0, PPS, Samsung AFC, and Huawei FCP. 4. Several safeguards 5. PCs with fireproof materials are safer to use and charge with less heat.