Features

Dual Noise Sensor technology and an Integrated Processor V1 take Noise Cancelling to the next level.

Ambient Sound mode

Adaptive Sound Control

Lightweight, ergonomic construction

Digital Sound Enhancement Engine (DSEE)

Beamforming microphones for clearer calls

Wind Noise Reduction Structure around the mic reduces background noise

Multipoint connection

Easy button operation

Voice control

Find your headphones with Fast Pair

Easy pairing with your computer

Specs

Color: Black

Headphone Type: Closed

Driver Unit: Dynamic, 30 mm

Impedance: 325 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 31 ohms (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): 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

Sensitivities: 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: 1.2 m

Plug: Gold-plated L-shaped stereo mini plug

Input: Stereo Mini Jack

Wearing Style: Over Ear

DSEE: Yes

Passive Operation: Yes

Noise Cancelling: Ambient Sound Mode

Battery Charge Time: 3.5 hrs

Quick Charge: 3 min. for 60 min. play time

Battery Charge Method: USB

Battery Life (continuous music playback): Max. 35 hrs (NC ON) , Max. 50 hrs (NC OFF)

Battery Life (continuous communication): Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)

Bluetooth version: 5.2

Effective Range: 10 m

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

Weight: 192 g

Box Content

Sony WH-CH720N Noise Canceling Wireless Headphones (Black)

3.5mm Audio Cable

USB Cable