WH-CH720N WIRELESS NOISE CANCELLING HEADPHONES
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Stays comfortable, however long you listen
Sound like the artists intended
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.
Improved technology, better calls
Precise Voice Pickup technology, a beamforming mic, and Wind Noise Reduction Structure will give you a clear and natural conversation throughout the call.
Beamforming microphones for clearer calls
Beamforming microphones with Precise Voice Pickup technology are smartly positioned to pick up your voice more clearly and accurately, in a range of environments.
[1] Feedforward mic [2] Mic for call
Keep the wind quiet
A newly developed Wind Noise Reduction Structure around the mic reduces background noise for you, and keeps your conversations and music clear and uninterrupted.
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 automatically3.
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.
1 Smartphone (Xperia) availability may vary by countries/regions.
2 Google Assistant headphones features, including “Ok Google” hot word detection, are only available when connected to a supported Android™ device. Google and Android are trademarks of Google LLC. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Google Assistant and Alexa are not available in all languages and countries/regions. Download and install the Google app and set up with Sony | Sound Connect app. For Amazon Alexa, install the Amazon Alexa app and set up with Sony | Sound Connect app.
3 You need to have the app installed on your Android™device or iOS device. Play My Emails for Outlook Mobile is available for English and Portuguese speaking customers, and Cortana voice assistance for Teams Mobile is only available for English speaking customers. Cortana voice assistance in Teams is currently supported on Microsoft Teams displays in the United States, United Kingdom, Canada, India, and Australia. Microsoft, Microsoft Outlook and Microsoft Teams are trademarks of the Microsoft group of companies. For the latest information about available languages and countries, please check Microsoft Support page.
4 Android phones running Marshmallow and above/6.0+ are required.
* Actual colour and dimension may differ from the screen image.
* Colours & features of the product shown may differ by model and country.
* 4K: 3,840 x 2,160 pixels.
* Services availability depends on region. A part or whole of software/services installed into or accessible through the product may be changed, discontinued, removed, suspended, or terminated without notice.
* Features and specifications are subject to change without prior notice.
* The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation and its subsidiaries is under license.
Specifications
Weight | Approx. 192 g |
Headphone Type | Closed |
Driver Unit | Dynamic, 30 mm |
Impedance (Ohm) | 32Ω (1 kHz) (when connecting via the headphone cable with the unit turned on), 31Ω (1 kHz) (when connecting via the headphone cable with the unit turned off) |
>Frequency Response | 7 Hz – 20,000 Hz (JEITA) |
Frequency Response (Active Operation) | 7 Hz – 20,000 Hz (JEITA) |
Frequency Response (Bluetooth® Communication) | 20 Hz – 20,000 Hz (Sampling frequency 44.1 kHz) |
Sensitivities (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) |
Volume Control | Yes |
Cord Type | Single-sided (detachable) |
Cord Length | Approx. 1.2 m |
Plug | Gold-plated L-shaped stereo mini plug |
Inputs | Stereo Mini Jack |
Wearing Style | Over Ear |
DSEE | Yes |
Passive Operation | Yes |
Ambient Sound Mode | Yes |
Battery Charge Time | Approx. 3.5 hrs |
Battery Charge Method | USB |
Battery Life (Continuous Music Playback Time) | Max. 35 hrs (NC ON), Max. 50 hrs (NC OFF) |
Battery Life (Continuous Communication Time) | Max. 35 hrs (NC ON), Max. 40 hrs (NC OFF) |
Bluetooth® Version | Bluetooth Specification Version 5.2 |
Effective Range | Approx. 10 m |
Frequency Range | 2.4 GHz band (2.4000 GHz – 2.4835 GHz) |
Profile | A2DP, AVRCP, HFP, HSP |
Supported Audio Format(s) | SBC, AAC |
Supported Content Protection | SCMS-T |