Open Box SONY WH-CH720N Noise Canceling Bluetooth Headset (Blue)

The SONY WH-CH720N Noise Canceling Bluetooth Headset is a lightweight over-ear wireless headset designed for everyday music listening, calls, and entertainment. It combines Active Noise Cancellation, Ambient Sound Mode, Bluetooth 5.2, 30mm dynamic drivers, and up to 50 hours of battery life.

The WH-CH720N uses Dual Noise Sensor technology together with Sony’s Integrated Processor V1 to provide noise cancellation. Sony also provides an Ambient Sound Mode when users want to hear surrounding sounds.

The headset features 30mm dynamic driver units and supports a Bluetooth frequency response of 20Hz–20kHz with a 44.1kHz sampling frequency. Bluetooth audio codecs include SBC and AAC.

For wireless connectivity, the WH-CH720N uses Bluetooth 5.2 with an effective range of approximately 10 meters. It supports A2DP, AVRCP, HFP, and HSP Bluetooth profiles.

The built-in battery provides up to 35 hours of continuous music playback with Noise Canceling enabled and up to 50 hours with Noise Canceling disabled. Sony specifies approximately 3.5 hours for a full charge, with charging through USB.

The WH-CH720N supports Multipoint Connection, allowing two Bluetooth devices to remain connected simultaneously. It also supports sound customization and related settings through the Sony | Sound Connect app.

At approximately 192g, the WH-CH720N is designed as a lightweight over-ear wireless headset. It also includes a detachable 1.2m headphone cable, allowing wired listening with compatible devices.

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Key Features

• Active Noise Cancellation
• Dual Noise Sensor Technology
• Sony Integrated Processor V1
• Ambient Sound Mode
• 30mm Dynamic Drivers
• Bluetooth 5.2
• SBC & AAC Support
• Multipoint Connection
• Up to 35 Hours Battery Life with NC On
• Up to 50 Hours Battery Life with NC Off
• Built-In Microphone
• Sony | Sound Connect App Support
• USB Charging
• Detachable 1.2m Headphone Cable
• Lightweight 192g Design
• Over-Ear Closed Design

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Specifications

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Compatibility

The SONY WH-CH720N supports compatible Bluetooth devices, including:

• Smartphones
• Tablets
• Laptops
• PCs
• Compatible TVs
• Other Bluetooth-enabled audio devices