Ebay offers Sony WH-1000XM4 Wireless Premium Noise Canceling Overhead Headphones for $229.59 (reg $369.99) after code with free shipping.

Apply Code: JULY4DEALS

Product Description:
Sony’s intelligent industry-leading noise canceling headphones with premium sound elevate your listening experience with the ability to personalize and control everything you hear. 
Key Features:

• Industry-leading noise canceling with Dual Noise Sensor technology
• Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo
• Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)
• Touch Sensor controls to pause/play/skip tracks, control volume, activate your voice assistant, and answer phone calls
• Speak-to-chat technology automatically reduces volume during conversations
• Superior call quality with precise voice pickup
• Wearing detection pauses playback when headphones are removed
• Seamless multiple-device pairing
• Adaptive Sound Control provides a personalized listening experience
• Updated design relieves pressure for long-lasting comfort

What's in the box:

 
• Headphones
• Carrying Case
• Plug Adapter for In-flight Use
• Headphone cable
• USB Type-C

Specifications:

• Headphone Type: Closed, Dynamic
• Driver Unit: 1.57" dome type
• Magnet: Neodymium
• Diaphragm: Aluminum Coated LCP
• Frequency Response: 4 Hz - 40,000 Hz
• Battery Charge Method: USB
• Battery Charge Time: Approx. 3 Hours (Full Charge)
• Bluetooth Version: 5.0
• Volume Control: Touch Sensor
• Input: Stereo Mini Jack
• Weight: 9 oz.
• Model:
  • Black: WH-1000XM4/B
  • Silver: WH-1000XM4/S