Sony WH-CH720N Wireless Noise Cancelling Headphone

Product Overview

About This Item

• 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 feature 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
• The 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

Specifications

General Features

Headphone Type: Closed

Driver Unit: Dynamic, 30 mm

Wearing Style: Over-Ear

Frequency Response: 7 Hz - 20 000 Hz (JEITA)

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)

Cord Length: approx. 1.2 m

Cord type: Single-sided (detachable)

Plug: Gold-plated L-shaped stereo mini plug

DSEE: Yes

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

Passive Operation: Yes

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

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)

Size & Weight

Weight: Approx. 192 g

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)

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

Noise Canceling

Ambient Sound Mode: Yes

What’s in the Box

SUPPLIED ACCESSORIES: Connection Cable, USB Cable

Note

1. When connecting via Bluetooth®, battery life is up to 35 hours for music playback usage when DSEE is turned off and codec is AAC and up to 35 hours for communication time usage. Please note usage hours may be shorter depending on the Codec and the conditions of use. Actual performance varies based on settings, environmental conditions, and usage.
2. The voice assists function compatible with Android smartphones (Google App) or iPhones (Siri). Bluetooth connection required.
3. Interoperability and compatibility among Bluetooth® devices may vary.
4. Download the Headphones Connect app at Google Play and the App Store. Network services, content, operating system, and software are subject to terms and conditions and may be changed, interrupted, or discontinued at any time and may require fees, registration, and credit card information. 360Reality Audio requires a subscription to compatible online music services and third-party terms, conditions, account, and fees may apply.
5. Recycled plastic is used in multiple parts of the headphone body, which can be subject to change. Coating and adhesive materials are excluded.

©2023 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony and the Sony logo are trademarks and or registered trademarks of Sony Corporation. Bluetooth and the Bluetooth logo are trademarks of Bluetooth SIG, Inc. All other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.