USED Peace, mercy, and blessings of God be upon you. Apple headphones, used for 3 months, like new, but their case has scratches and is not very clean, and I used them very little. The reason for selling is that I don't use them and don't benefit from them at all. Key features: Custom high-excursion Apple-designed driver, Custom high dynamic range amplifier, Active Noise Cancellation, Adaptive Transparency, Conversation Awareness, Voice Isolation mode, Personalized Spatial Audio with dynamic head tracking, Adaptive EQ, Vent system for pressure equalization. Dual beamforming microphones, Inward-facing microphone, Dual optical sensors, Motion-detecting accelerometer, Speech-detecting accelerometer, Force sensor. Condition: Used Color: White