The Sony WH-1000XM4 is a premium wireless noise-canceling headphone, known for its high-quality sound, advanced noise-canceling technology, and comfort. Here are the full details and specifications of the Sony WH-1000XM4:

Key Features

• Industry-Leading Noise Cancellation: Dual Noise Sensor technology and the HD Noise-Canceling Processor QN1 provide exceptional noise-canceling performance.
• Superior Sound Quality: Supports high-resolution audio and LDAC for premium sound quality. The Digital Sound Enhancement Engine (DSEE) Extreme upscales compressed digital music files in real-time.
• Adaptive Sound Control: Automatically adjusts ambient sound settings based on your activity and location.
• Speak-to-Chat: Pauses your music automatically when you start speaking, resuming once you stop.
• Touch Sensor Controls: Allows you to control music playback, adjust volume, take phone calls, and activate voice assistants with simple touch gestures.
• Long Battery Life: Up to 30 hours of battery life with noise-canceling on; 10 minutes of quick charging provides up to 5 hours of playback.
• Comfortable Design: Lightweight and comfortable for long listening sessions with soft earpads and a pressure-relieving design.
• Multi-Device Pairing: Connects to two Bluetooth devices simultaneously, allowing easy switching between them.
• Voice Assistant Compatibility: Supports Google Assistant, Amazon Alexa, and Siri for hands-free control.
• Wear Detection: Pauses playback when you remove the headphones and resumes when you put them back on.
• Customizable Sound: Use the Sony Headphones Connect app to adjust sound settings and preferences.

Specifications

• Driver Unit: 40mm, dome type (CCAW Voice Coil)
• Frequency Response: 4 Hz – 40,000 Hz
• Sensitivity: 105 dB/mW (1 kHz)
• Impedance: 47 ohms (1 kHz)
• Bluetooth Version: 5.0
• Supported Audio Formats: SBC, AAC, LDAC
• Noise-Canceling: Yes, with Dual Noise Sensor technology and HD Noise-Canceling Processor QN1
• Battery Life:
  • Up to 30 hours with noise-canceling on
  • Up to 38 hours with noise-canceling off
  • Quick charge: 10 minutes for 5 hours of playback
• Charging Time: Approximately 3 hours for a full charge
• Weight: 254 grams (8.96 oz)
• Color Options: Black, Silver, Blue

Connectivity

• Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
• Wired Connection: Yes, 3.5mm audio cable included
• NFC: Yes, for quick pairing
• Multi-Device Pairing: Yes

In the Box

• Sony WH-1000XM4 Headphones
• Carrying Case
• Plug Adapter for In-Flight Use
• Headphone Cable (Approx. 1.2m)
• USB Type-C Charging Cable

Design

• Material: High-quality plastic with soft, pressure-relieving earpads and headband.
• Folding Design: Swivels and folds for easy storage in the included carrying case.

Use Cases

• Travel: Exceptional noise-canceling capabilities make it ideal for flights and commuting.
• Work from Home: Clear audio and noise-canceling for a focused work environment.
• Music and Entertainment: High-resolution audio and customizable sound settings for an immersive listening experience.
• Voice Assistant Access: Hands-free control with Google Assistant, Amazon Alexa, and Siri.

The Sony WH-1000XM4 is designed for users seeking top-tier noise cancellation, superior sound quality, and comfort for extended use. Its advanced features, such as adaptive sound control, multi-device pairing, and long battery life, make it a versatile and premium choice for various listening scenarios.