All-metal, easily heat-dispersible, and resistant to scratches; 2. The car is small, nearly flush with the cigarette opening, and it is clean and uncomplicated; 3. Dual-port PD+QC3.0 design with a 30W high-power output that allows for simultaneous charging of two devices; 4. Support fast charge protocols PD3.0, QC3.0, PPS, Samsung AFC, and Huawei FCP