Will i be able to use the adapter along with a headphone splitter plugged into the 3.5mm port? A: Yes! Through testing, we can confirm that you will be able to use a headphone splitter with the Type-C to 3.5mm Adapter. Related articles Am I able to access the microphone function through my headphones when plugged into the adapter? Will I be able to transfer files through the Type-C port? Quick Guide and Instructional Manual Can I charge an additional device through the Type-C port? Compatibility With Windows - PC (Adapters/Hubs) Comments 0 comments Please sign in to leave a comment.