Should work for fast charging iPhone 12. Key ingredient for success is PD3.0 with 9V / 2.25A profile. Pics have Heymix brand, dunno.
Charging port: Type-C + USB-A
Input: AC100-240V, 50/60HZ, 0.5A
Output: 1. Type-C: DC5V = 3A, DC9V 2.25A, DC12V 1.5A 2. USB-A: 2A, 3. C A: 3.6A ( Maximum)
Smart IC Technology: Built-in intelligent Protocol IC Chip can auto-detect devices connected PD3.0 port determines their optimal charging input, Design with over-current, over-voltage, over-heating, short-circuit protection, Ensuring faster charging while also protecting battery life.
UL/ETL/CE/FCC/SAA(Australia Safety Standard) Certified Charger ensures safety and stability.
What You Get: 2 x 20W PD 3.0 1A1C Wall Charger. We Provide 1-Year Warranty and Lifetime Technical Support.