Description:This is PD/QC/AFC TYPE-C Decoy Board USB C Boost Module, it supports multiple fast charging protocols, including PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, AFC etc. 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 etc. Turn some traditional DC-powered devices into TYPE-C port power supply.Notes: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:3* PD/QC/AFC Decoy Board Fast Charge USB C Boost Module