4Port(2 PD+2 QC). 3 Port(2 PD+1 QC). Type C (PD): 5V-3A/9V-3A/12V-3A. Output: PD+QC+PD (PD: 36W)+(QC: 18W)+(PD: 36W). Find a suitable position to open a hole (or directly connect the circuit to fix it without opening a hole), fix the main body with screws, and cover the panel.
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