is Griffin Power Adapter Recommended From Apple Or Not ?

Hi sobhy64,

Welcome to Apple Support Communities. We understand that you have questions about using a Griffin Power Adapter with your iPhone. We'd like to help.

From this resource, it looks like you can use any power adapter that complies with the applicable safety standards. Check this out and compare it to the Griffin Power Adapter to make sure it's compatible:

About Apple USB power adapters

Hope that helps!

Take care.

Griffin makes quite a few power adapters; which one are you considering? If it is certified as Made for iPhone then it is safe to use. If it is at least 20 watts and supports the USB-C PD standard then it’s performance will be the same as Apple’s 20 watt or higher USB-C power adapter. In general, Apple does not recommend 3rd party products, but they publish specifications and any device that meets those specifications should be OK.