Sony WH-1000XM4 Wireless Noise Canceling Over-Ear Headphones (Black). Condition: Brand New in Original Packaging. Next-level music with Edge-AI (Artificial Intelligence). Up to 30-hour battery life with quick charging. Touch Sensor controls give control over your headphones.
Wearing detection pauses music when removed. Discover how the WH-1000XM4 headphones blend our most advanced noise canceling with exceptional sound quality and a range of smart features for an unrivaled listening experience. It features industry-leading noise cancellation technology that means you hear every word, note, and tune with incredible clarity, no matter your environment. Dual Noise Sensor technology, featuring two microphones on each earcup, captures ambient noise and passes the data to the HD Noise Cancelling Processor QN1.Using a new algorithm, the HD Noise Cancelling Processor QN1 then applies noise cancelling processing in real time to a range of acoustic environments. Working together with a new Bluetooth Audio SoC (System on Chip), it senses and adjusts to music and noise signals, as well as acoustic characteristics between the driver unit and ears, at over 700 times per second.
The WH-1000XM4 over ear headphones incorporate two technologies to maximize noise cancelling performance. Unique Atmospheric Pressure Optimizing delivers optimal sound at high altitude while Personal Noise Cancellation Optimizer analyses unique sonic characteristics caused by head size, glasses, and hair, then tailors sound to you. Proprietary Technology for Premium Sound.
LDAC transmits approximately three times more data (at the maximum transfer rate of 990 kbps) than conventional BLUETOOTH audio, allowing you to enjoy High-Resolution Audio content in exceptional quality, as close as possible to that of a dedicated wired connection. Powered by DSEE Extreme technology, the 40mm drivers with Liquid Crystal Polymer (LCP) diaphragms are Hi-Res Audio Compatible, reproducing a full range of frequencies up to 40kHz.
QN1 does 32bit audio signal processing in portions critical for sound quality. Real-Time Restoration of All Your Compressed Files.Using Edge-AI (Artificial Intelligence) co-developed with Sony Music Studios Tokyo, DSEE Extreme (Digital Sound Enhancement Engine) upscales compressed digital music files in real time. Dynamically recognizing instrumentation, musical genres, and individual elements of each song, such as vocals or interludes, it restores the high-range sound lost in compression for a richer, more complete listening experience. The WH-1000XM4 headphones are made to last all day and then some. Up to 30 hours of battery life on a single charge keeps you listening instead of charging.
10 minutes of charge time gives you an amazing up to 5 hours of playback. These Sony headphones allow you to communicate without taking your headphones off. Place your hand over the right ear cup to turn the volume down and deactivate noise canceling for instant conversation. As soon as you speak to someone, Speak-to-Chat automatically stops the music and lets in ambient sound so you can conduct a conversation - handy if you want to keep your headphones on, or your hands are full.And once your chat is over, your music starts playing again automatically. What's in the Box. Plug Adapter for In-flight Use. Sony WH-1000XM4 Wireless Noise Canceling Over-Ear Headphones. Driver unit: 1.57-inch, dome type (CCAW). Frequency response: 4 Hz-40,000 Hz. Frequency response (active operation): 4 Hz-40,000 Hz. Frequency response (Bluetooth communication): 20 Hz-20,000 Hz (44.1 kHz Sampling)/20 Hz-40,000 Hz (LDAC 96 kHz Sampling, 990 kbps).
Sensitivities (DB/MW): 105 dB / mW (1 kHz) (when connecting via the headphone cable with the unit turned on), 101 dB / mW (1 kHz) (when connecting via the headphone cable with the unit turned off). Cord length: Headphone cable approx.3.94 ft, OFC strands, gold-plated stereo mini plug. Plug: Gold-plated L-shaped stereo mini plug.
Weight: Approximately 254g / 8.95 oz. Battery life (continuous music playback time with internal memory): Maximum 30 hours (NC ON), Maximum 38 hours (NC OFF). Battery life (waiting time): Maximum 30 hours (NC ON), Max.
Bluetooth version: Version 5.0. Effective range: Line of sight approx. Frequency range: 2.4 GHz band (2.4000-2.4835 GHz).Profile: A2DP, AVRCP, HFP, HSP. Supported audio formats: SBC, AAC, LDAC. Noise canceling on/off switch: Yes. 360 Reality Audio compatible: Yes. EQ (5 Band + CLEAR BASS) compatible with Hi-Res quality: Yes. Driver unit: 40mm HD Driver Unit. Touch sensor control panel: Yes. Disable touch sensor control: Yes. Disable voice guidance via APP: Yes. Easy pairing via HPC app: Yes. Battery remaining amount detection (10 steps): Yes.
Customize Auto Power Off Setting via APP: Yes. Play/Pause control by wearing detection: Yes. Enable / disable Auto Power Off by wearing detection: Yes. Voice Assist Function (Siri/Google Assistant): Yes. Battery level indication (icon with %): Yes.
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