Aukey 20w

check your warranty (Here)
https://www.aukey.com/pages/warranty

• Max Power Output:  : 20W
• Input : 100-240V ~ 50/60Hz 0.6A
• USB-C Output:  : 5V 3A / 9V 2.22A (20W Power Delivery 3.0)
  5V 3A / 9V 2A / 12V 1.5A (18W Quick Charge 2.0)
• compact design Portable for convenient use.
• Charge your iPhone 12  /13 /14 /15  battery from 0-55% in 30 minutes.
• Support PD3.0 fast charging , maximum power supply 20W
• Supports fast charging QC2.0 with a maximum power of 18W
• Passed the safety certification, meets CE and RoHS standards.
• OmniStack technology reduces heat generation while charging.
• Comes with safety protection system Built-in safeguards to prevent electric leakage, overheating, etc.