Usability & Connectivity

Woman wearing beige Sony WH-CH730N headphones working on laptop in café

Smart features for daily convenience

A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity. 

Extended battery and convenient quick charging

Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off0. Quick charge1 support is perfect for urgent trips and last-minute online meetings.
Battery graphic showing 50‑hour playback and 3‑minute quick charge

Next-generation Bluetooth® audio

Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—​exceptional sound quality. Multi-point and auto-switching keep you connected without interruption01.
Two people on sofa wearing pink and blue Sony WH-CH730N headphones and viewing a smartphone

Multipoint Connection

For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Woman with beige Sony WH-CH730N headphones using phone and laptop

Easy button controls

Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Close-up side view of black WH-CH730N noise cancelling headphone, highlighting side mounted volume control and a call management button

Quick Access

A shortcut to your music with simple taps, and no need to touch your smartphone01234. You can enjoy your music in an effortless way.
The text Quick Access alongside a person wearing some in-ear headphones, touching a headphone with their finger
Logos for Amazon Music, Apple Music, Spotify, YouTube Music, and Endel Logos for Amazon Music, Apple Music, Spotify, YouTube Music, and Endel

Talk it out with Google Gemini

Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone0.​
Logo of Google Gemini
A person wearing a pair of WH-CH730N headphones speaking with a microphone symbol near the top of their head

Voice control

Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders0.
Loudspeaker icon representing sound quality

Tunable maximum volume for safe listening

Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Image of the Fast Pair logo

Find your headphones with Fast Pair

In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices0. You can even ring your device to help find it when it’s nearby.
Icon image of a laptop next to a wireless symbol

Easy pairing with your computer

Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.