If the SONY WH-1000XM4 is slightly out of your budget, SONY WH-1000XM3 listening quality is almost the same with a few missing new features such as:
1. Ability to pair with more than 1 device at once.
2. Stop playing when headphone is removed.
3. Slightly worse microphone.
New Complete Item In Original Box (There May Be Some Slight Box Damage And Opened To Check Contents)