I bought both the charger and adapter for my iphone 12 in jbhifi, it's horrible!!!! For 12 it's supposed to charge faster, but instead I charged for 3 hours from 55% to 96%. How is that faster?! I don't know if it's the produce itself has problem or it's a quality thing, but I hate this. BTW, the cord is way too short and it doesn't work on any other iphones, we tried it on iphone X and after 3 min it loses charging.