These headphones are also equipped with wear detection so it knows when to turn off and on. Battery life Sony’s WH-1000XM4 headphones offer 30 hours of battery life with just a single charge. If you need a quick top-up, its rapid charging feature gives you 5 hours of playback with just 10 minutes of charging. Finally, these headphones are also compatible with Amazon Alexa, Siri and Google Assistant so you can get information on the go with just your voice. The Sony Wireless Noise Cancelling Headphone Black (WH-1000XM4) are headphones that have many features in order to provide a superior listening experience. These headphones have industry leading noise cancellation in order to cancel out any background noise that might be present. They also have a speak-to-chat feature that pauses the music whenever a conversation is detected. Another feature of these headphones is advanced DSEE sound enhancement which allows for a more realistic audio experience. The headphones are also lightweight and ergonomic as well as being foldable for easy storage. They come with a rapid USB-C charging cable that gives you 5 hours of playback time with just 10 minutes of charging. Finally, these headphones are also compatible with Amazon Alexa, Siri, and Google Assistant.