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).1

High sound quality and well-balanced sound tuning.

Crystal clear hands-free calling and voice assistant with Precise Voice Pickup technology.2

Multipoint connection allows you to quickly switch between two devices at once.3

Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.

Build-in microphone

Tune the world out
Dual Noise Sensor technology and an Integrated Processor V1 take Noise Cancelling to the next level. Now you can shut the world around you out and immerse yourself in the music. You can also adjust the ambient sound across 20 different levels with the Sony | Sound Connect app.

More music, less background
With two microphones in each earcup and Dual Noise Sensor technology to capture ambient sound, you can block outside noise everywhere you go, so the only thing you hear is your music.

Keep the wind quiet
A newly developed Wind Noise Reduction Structure around the mic reduces background noise for you, and keeps focused on your favorite music.

More natural ambient sound
In Ambient Sound mode, the WH-CH720N headphones capture more of the ambient sound around you thanks to the feedforward and feedback mics, so you can enjoy a natural listening experience while staying connected to your environment. Plus, the Sony | Sound Connect app allows you to adjust the ambient sound in 20 levels, or use the Focus on Voice setting to chat without removing your headphones.

Adaptive Sound Control automatically adjusts to whatever you do
Adaptive Sound Control is a smart function that senses where you are and what you’re doing, then adjusts ambient sound settings for the ideal listening experience. It even recognises locations that you frequently visit, such as your workplace, the gym, or a favourite café, and switches the sound modes that suit the situation.

Stays comfortable, however long you listen
Carefully designed with you in mind, a lightweight, ergonomic construction makes the most of the 35 hour battery life and will stay comfortable for long periods of listening.

Lightweight wireless Noise Cancelling
The WH-CH720N headphones weigh just 192g, our lightest overhead wireless headphones with Noise Canceling yet, for incredible comfort without compromising on technology.

More comfort, more music
The WH-CH720N headphones include soft, oval-shaped earpads so you’ll never need to take a break from your favourite music. Comfortable synthetic leather and urethane materials combine with optimum ear pad structure and dimensions for exceptional wearability.

Stay powered up
With up to 35 hours of battery life, you’ll have enough power to keep listening all day and into the night. And if you need to top up in a hurry, a 3-minute quick charge will give you up to 60 minutes extra play time.

Battery life is up to 50 hours with Noise Canceling off.

Superb sound for every song
Enjoy natural vocals, crystal clear sound and balanced tuning thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended.

Experience a better-balanced sound
Our Integrated Processor V1 provides an authentic listening experience by reproducing the detail in your music with minimal distortion. The sound tuning is intentionally designed to be well-balanced from low to high frequencies, with natural and clear vocals.

Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE) faithfully restores these to produce high-quality sound that’s closer to the original recording.

Your sound, just how you like it
The EQ Custom feature on the Sony | Sound Connect app tailors sound to your personal preference.4 Choose from a variety of presets to match sound quality with the genre of music you're listening to. Or create and save your own presets.

Certified headphones for a personalized experience
With 360 Reality Audio certified headphones and the Sony | Sound Connect app, optimize your experience by analyzing your individual ear shape, and enjoy the ultimate immersive music experience.

A personal cinematic experience
Enjoy natural vocals, crystal clear sound and balanced tuning thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended.

Crystal clear conversations
With Precise Voice Pickup Technology, Wind Noise Reduction Structure, and beamforming mics to pick up your voice, you will enjoy clearer calls and better conversations.

Beamforming microphones for clearer calls
Precise Voice Pickup Technology uses beamforming microphones to allow WH-CH720N headphones to pick up voices clearly and accurately for hands-free calls

Easy operation for everyday use
The WH-CH720N has Multipoint connection, easy button operation, and can even be controlled with your voice. Since connection is easy with Swift pair and Fast pair, this is an ideal headphone for everyday use

Multipoint connection
For total convenience, these Bluetooth headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically.

Control at your fingertips
Conveniently located buttons help you play, stop, or skip through tracks and adjust the volume. You can even take calls and trigger the voice assistant with a touch.

Control with your voice
Get hands-free help – Just say “Ok Google” or “Alexa” to activate your preferred voice assistant. Listen to music, connect with friends, get notifications, set reminders, and more

Find your headphones with Fast Pair
In one tap, the WH-CH720N enables quick, effortless Bluetooth pairing with your Android devices. You can even check to see where you last placed it.

Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 10 and 11 devices when pairing mode is selected.

What’s in the Box
SUPPLIED ACCESSORIES
Connection Cable, USB Cable

Noise Canceling
Ambient Sound Mode
Yes

Bluetooth Specification
Bluetooth version
BLUETOOTH Specification Version 5.2

Effective Range
Approx. 10 m (30 ft)

FREQUENCY RANGE
2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)

Profile
A2DP, AVRCP, HFP, HSP

Supported Audio Format(s)
SBC, AAC

Supported Content Protection
SCMS-T

Battery
Battery Charge Method
USB

BATTERY LIFE (CONTINUOUS COMMUNICATION TIME)
Max. 35 hours (NC ON), Max. 40 hours (NC OFF)

General Features(Active Headphones)
Max. 35 hours (NC ON), Max. 50 hours (NC OFF)

Chemistry of Embedded Battery
Lithium-ion (Li-ion)

Battery Form
Rechargeable

Size & Weight
Weight
Approx. 192 g

General Features
Frequency Response
7 Hz - 20 000 Hz (JEITA)

Cord Length
approx. 1.2 m

Cord type
Single-sided (detachable)

Driver Unit
Dynamic, 30 mm

Impedance (Ohm)
325 Ω (1 kHz) (when connecting via the headphone cable with the unit turned on), 31 Ω (1 kHz) (when connecting via the headphone cable with the unit turned off) Cord Length approx. 1.2 m Cord Type Single-sided (detachable) Plug Gold-plated L-shaped stereo mini plug General Features(Active Headphones) Yes DSEE Yes Frequency Response (Active Operation) 7 Hz - 20 000 Hz (JEITA) Passive Operation Yes Ambient Sound Mode Yes Frequency Response (Bluetooth Communication) 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

Plug
Gold-plated L-shaped stereo mini plug

Wearing Style
Over Ear

Headphone Type
Closed

DSEE
Yes

Frequency Response (Active Operation)
7 Hz - 20 000 Hz (JEITA)

Frequency Response (Bluetooth Communication)
Frequency Range(A2DP): 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

Passive Operation
Yes

Ambient Sound Mode
Yes

General Features (Active Headphones)
Yes

Sensitivity (dB/mW)
108 dB/mW (when connecting via the headphone cable with the unit turned on), 99 dB/mW (when connecting via the headphone cable with the unit turned off)