Whether you’re working from home or relaxing with your favorite content, the WH-CH720N are ergonomically designed to be lightweight and comfortable, and with up to 35 hours1 battery life, you can wear them for longer without needing a break.

• Sony’s lightest Wireless Noise-canceling headband ever.
  
• Take noise canceling to the next level with Sony’s Integrated Processor V1, so you can fully immerse yourself in the music.
  
• Super comfortable and lightweight design.
  
• Adjustable Ambient Sound mode and Adaptive Sound control features tailors sound to suit the environment around you
  
• Up to 35-hour battery life with quick charging (3 min charge for up to 1 hour of playback).