Both C TO C port and Type-C port are compatible with iPhone 15 series.

NOTE: This adapter can by only used for charging your iPhone device or iPad and Data Sync. Only  compatible with chubby2.0, chubby2.1 cable and chubby christmas. Click 👉CHUBBY 2.0,  CHUBBY2.1  and CHUBBY CHRISTMAS

Never waste time plugging in a cable again or carrying messy cables around! With this C to Lighting adapter, charge your iOS devices by a USB-C cable, saving the trouble of carrying extra cable around. Directly makes iOS devices compatible with USB-C cable. 
Connect your devices with this USB-C to Lightning Adapter, make your life easier.

Features:

✔ Plug it into USB-C cord, charge your iPhone or iPad
✔ Plug and play
✔ Compatible with iOS devices
✔ Small and compact design

✔ Support data transmission and charge

Premium Material: Adopt aluminum alloy shell - durable and Anti-corrosion;  Small and compact design: easy to storage.