1.What is power delivery?
Power delivery (PD) charging is basically a fast charging protocol which is making use of the great functionality and universality, Used for handling higher power and allows a range of devices to charge quickly over a USB connection, It operates by facilitating a conversation between two devices to negotiate a power contract so they can determine how much power can be pulled from the charger.

2.How to determine if a phone is power delivery compatible?
You can check if your phone supports PD in the manual, Even if you are not sure whether your devices support PD or not, the advanced IC chip inside the charger will automatically detect and deliver the optimal charging power for connected devices up to 18W, keeping your phone charged throughout the day.

3.What is Quick Charge 3.0
One kind Qualcomm Quick Charge technology, When paired with compatible devices, a Quick Charge-enabled charger delivers more power, allowing the connected device to charge faster. If your smartphone is Quick Charge 3.0-compatible, you can charge up to 80% in just 35 minutes.

4.How to determine if a phone is Quick Charge 3.0 compatible?
You can check if your phone supports QC in the manual, If your device does not support Qualcomm Quick Charge technology, Dual QC 3.0 port will provide you with 5V 3A high speed charging,your device can still be fully charged in a short time.