Noise Cancelling : Wireless Noise Cancellation Headphones with Noise Cancellation Optimizer
Extra Bass : Wireless Extra Bass Headphones for Bass Music
Quick attention mode : Cover the right ear cup with your palm to turn down your music for instant, easy conversation
Touch controls : Change the track, turn the volume up or down and take or make calls by tapping or swiping the panel with your fingertip
Smart listening : WH-XB900N adjusts the ambient sound to your activity to give you the best noise cancellation
Long battery life: A single charge provides up to 30 hrs of playtime for reliable all day listening
Quick charging : Quick charge for 10min charge for 60 min play back
Voice assistant : Alexa enabled and Google Assistant (In-built) for voice access to music, information and more. Activate with a simple touch
Sony headphones connect app : Compatible with Android phone and iPhone. Sony Headphones Connect APP for Android /iOS to use Smart Listening technology to control your ambient sound settings
In the box : Foldable headphone, carry case, charging cable and audio cable for a wired connection