Sony WH1000XM4/S Premium Wireless Over-Ear Noise-Cancelling Headphones — 4th Gen, 30hr, LDAC & QN1

Catalog #: SNWH1000XM4S MFG Part #: WH1000XM4/S Condition: Brand new, USA Warranty Overview: Experience Sony's 4th-Generation WH-1000XM4/S headphones from the award-winning 1000X family. These premium over-ear headphones combine industry-leading noise cancellation with high-resolution wireless audio and smart listening features for an immersive, everyday listening experience. Noise cancellation and sensing: Dual noise sensor technology uses two microphones on each earcup to capture ambient sound and feed data to the HD Noise-Canceling Processor QN1. With a new algorithm and a Bluetooth® Audio SoC working together, the system analyzes music, noise, and the acoustic space between driver and ear at over 700 times per second to deliver advanced real-time noise reduction. The package also includes Personal Noise-Canceling Optimizer and Atmospheric Pressure Optimizing for tailored suppression, including during air travel. App control and ambient modes: Fine-tune Ambient Sound Control via the Sony Headphones Connect app to allow important sounds such as announcements to come through while you listen. Smarter Listening features and hands-free calling make everyday use seamless. Wireless, high-resolution sound: LDAC transmits approximately three times more data (at the maximum transfer rate of 990 kbps) than conventional Bluetooth audio, bringing High-Resolution Audio closer to wired performance. A built-in analog amplifier integrated in the HD Noise-Canceling Processor QN1 provides an exceptional signal-to-noise ratio for low distortion and high-quality playback on portable devices. Drivers and audio restoration: Powerful 1.57" drivers with Liquid Crystal Polymer (LCP) diaphragms deliver strong low-end and can reproduce frequencies up to 40 kHz. The system also offers real-time restoration of all your compressed files By Sony, improving detail and clarity for lossy sources. Battery and convenience: All-day listening with 30hr battery life plus Quick Charge support. Built-in voice assistant capability and 360 Reality Audio support add convenience and immersive options for compatible content. Comfort and design: Super-soft, pressure-relieving ear pads made from foamed urethane distribute pressure evenly for a stable, comfortable fit, and a lightweight design ensures you barely notice them during long listening sessions.