Sony WH-CH720N Wireless Noise Cancelling Headphones - Bluetooth Over-Ear Headset with Microphone, Hi-Res Audio & 35H Battery (Open Box) | Perfect for Travel, Work & Music Lovers

• 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).
• High sound quality and well-balanced sound tuning.
• Crystal clear hands-free calling and voice assistant with Precise Voice Pickup technology.
• Multipoint connection allows you to quickly switch between two devices at once.
• Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE™.
• Build-in microphone

All your favorite features in the box

Noise Canceling

Dual Noise Sensor technology and an Integrated Processor V1 take noise canceling to the next level. Now you can fully immerse yourself in music.

Enjoy all-day comfort

Whether you’re working from home or relaxing with your favorite content, the WH-CH720N are ergonomically designed to be lightweight and comfortable. With up to 35 hours battery life, you can wear them for longer without needing a break.

Crystal-clear sound

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.

High-quality calls

Precise Voice Pickup technology, a beamforming mic, and Wind Noise Reduction Structure will give you a clear and natural conversation throughout the call.

Simple to operate

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.

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

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