Product selling point1: Support a variety of fast charging protocols2: Wide range of applications3: Small size4: Maximum support 5A5: TYPE-C port power supplySupports multiple fast charging protocols:PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, AFCThe function/function of this product:1. Trick out the voltage of the fast charging charger/charging treasure and use it as a DC power supply. For example, let the fast charging power bank output 9 volts,12 volts to power routers, light cats, etc.!2. Turn some traditional DC-powered devices into TYPE-C port power supply.Decoy board size: 23*11.5*4mmRemind you:1. Mobile phone chargers/charging treasures must first support fast charging such as PD/QC in order to deceive the fast charging voltage.2. Fix the four gears of 9/12/15/20 volts, what voltage is needed, just short the corresponding pads.3. For example, if you set the decoy to 20 volts, but your charger is only up to 9 volts, it will automatically downshift to deceive the output to 9 volts.4. The maximum support is 5A, and the actual output current/power is determined by your fast charging charger and load.Package Included:PD/QC decoy board fast charge USB boost module Type-c