Sony Noise Cancelling Headphones WH1000XM3: Wireless Bluetooth Over the Ear Headset with Mic for phone-call and Alexa voice control - Industry Leading Active Noise Cancellation – Silver

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

• Digital Noise Canceling: Industry Leading Anc Lends a Personalized, Virtually Soundproof Experience. Phone Call: a built-in mic enables you to take hands-free calls

  Voice Assistant: Alexa enabled for voice access to music, information and more. Activate with a simple touch

  Quick Attention Mode: Cover the Right Ear Cup to Turn Down Your Music for Instant, Easy Conversation

  Smart Listening: Adjusts the Ambient Sound to Your Activity to Give You the Best Noise Cancellation

  Touch Controls: Control Music Tracks and Volume, Activate Your Voice Assistant and Take Phone Calls

  Long Battery Life: A Single Charge Provides Up to 30 Hrs of Playtime for Reliable All Day Listening

  Comfortable to Wear: Ergonomically Redesigned Foldable Earphones for Easy Travel / Listening Comfort. Supported Audio Format(s)- Sbc, Aac, aptX, aptX HD, Ldac. Supported Content Protection-Scms-T

  In the Box: Foldable Headphone, Carry Case, Charging Cable and Audio Cable for a Wired Connection

Smart Listening by SENSE ENGINE

Automatically detects your activity and balances the noise canceling levels.

Noise cancellation personalized

Analyzes the sonic characteristics caused by head size, glasses, hair, & optimizes the sound to you.