Air pods 4

REBUILT FOR COMFORT - AirPods 4 have been redesigned for exceptional all-day comfort and greater stability. With a refined contour, shorter stem, and quick-press controls for music or calls.
ACTIVE NOISE CANCELLATION - AirPods 4 with Active Noise Cancellation help reduce outside noise before it reaches your ears, so you can immerse yourself in what you’re listening to.*
HEAR THE WORLD AROUND YOU - The powerful H2 chip comes to AirPods 4. Adaptive Audio seamlessly blends ANC and Transparency mode - which lets you comfortably hear and interact with the world around you exactly as it sounds - to provide the best listening experience in any environment.* And when you’re speaking with someone nearby, Conversation Awareness automatically lowers the volume of what’s playing.*
IMPROVED SOUND AND CALL QUALITY - Voice Isolation improves the quality of calls in loud conditions. Using advanced computational audio.

Fully purchasing with my own money , they have never been used or open ,