Apple’s newest iPhone comes with no charging adapter in the box. This overview will help you identify a USB power adapter for your Apple Product.
Here are the list of Output Power that your Apple Product will need:
Apple Watch: 5W
Airpods: 5W
iPhone (12,13 series or later) / iPad Air / Pro :20W (Max 27W)
MacBook Air: 30W
MacBook Pro 13 inch (M1): 61W
MacBook Pro 16 inch (2019) : 96W
Easily choose which Innergie Adapter for your device:

C3 Duo 30 Watt Dual USB-C Adapter
45H 45 Watt USB-C/A Adapter
C6 60 Watt USB-C Adapter
C6 Duo 63 Watt Dual USB-C Adapter