Apple Airpods Max Noise Canceling Headph

Airpods Max Grey ,Authenticity guarantee, serial number can be inquired Connectivity Technology NFC, Bluetooth, Transparancy, Audio Sharing, Wireless Noise Control Active Noise Cancellation Apple-designed dynamic driver provides high-fidelity audio? Active Noise Cancellation blocks outside noise, so you can immerse yourself in music? Transparency mode for hearing and interacting with the world around you? Spatial audio with dynamic head tracking provides theater-like sound that surrounds you?