Sony WH-1000XM4 Wireless Premium Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Black 

• ACTIVE NOISE CANCELLATION: Premium noise canceling with Dual Noise Sensor technology
• LONG BATTERY LIFE: Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)
• TOUCH SENSOR CONTROLS: Pause play skip tracks, control volume, activate your voice assistant, and answer phone calls.
• SPEAK-TO-CHAT: Automatically reduces volume during conversations
• SUPERIOR CALL QUALITY: Precise voice pick up combines five built-in microphones with advanced audio signal for clear calls
• WEARING DETECTION: Pauses playback when headphones are removed
• MULTIPOINT CONNECTION: Seamless multiple-device pairing
• ADAPTIVE SOUND CONTROL: Provides a personalized listening experience
• COMFORT: Updated design relieves pressure for long-lasting comfort
• EDGE AI: Co-developed with Sony Music Studios Tokyo, DSEE Extreme (Digital Sound Enhancement Engine) upscales compressed digital music files in real time.