The Sony WH-1000XM4 is a pair of over-ear wireless headphones known for their excellent noise-canceling capabilities. They feature Adaptive Sound Control, which automatically adjusts the noise cancellation based on your activity, whether you're traveling, walking, or sitting. The headphones also offer up to 30 hours of battery life on a single charge, making them ideal for long listening sessions. In addition to noise cancellation, the WH-1000XM4 provides high-quality sound with support for LDAC and DSEE Extreme technologies, enhancing audio performance. They come with touch controls for easy playback and voice assistant integration, ensuring a user-friendly experience.