Sony WH-CH720N Wireless Headphones

WH-CH720N

Enjoy all-day comfort without the noise

Wireless Noise Canceling Headphones

Noise canceling to the next level

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

Comfortable, lightweight design

The WH-CH720 is Sony’s lightest wireless noise-canceling headphones yet. Featuring a slimmer, more lightweight headband, these headphones have been re-structured to create more space and comfort for the ears. Making them the ideal headphones to work from home or watch your favorite movie.

Listen longer

Keep your music playing all day with a battery life that delivers up to 35 hours of power. USB Type-C quick charging gives up to 60 mins of play back from 3 minutes of charge

Adjustable Ambient Sound mode

Adjustable Ambient Sound mode offers 20 level settings. Listen to your music with incredible sound quality while still hearing sounds like traffic noise, café conversations, and transport announcements. The “Focus on Voice” chat allows you to chat freely without removing your headphones.

Multipoint connection

For total convenience, these Bluetooth headphones can be paired with two Bluetooth devices at the same time. You’ll be able to quickly switch your headphones to either of the two devices at the touch of a button, making the CH720N the ideal work from home headphones.

SPECIFICATIONS:

Size & Weight
Weight		Approx. 192 g
General Features
Headphone Type		Closed
Driver Unit		Dynamic, 30 mm
Impedance (Ohm)		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		7–20,000 Hz (JEITA)
Frequency Response (Active Operation)		7–20,000 Hz (JEITA)
Frequency Response (Bluetooth® Communication)		20–20,000 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
Input(s)		Stereo Mini Jack
Wearing Style		Over Ear
DSEE		Yes
Passive Operation		Yes
AMBIENT SOUND MODE		Yes
Battery
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® Specification
Bluetooth® version		Bluetooth Specification Version 5.2
Effective Range		Approx. 10 m
Frequency Range		2.4 GHz band (2.4000–2.4835 GHz)
Profile		A2DP, AVRCP, HFP, HSP
Supported Audio Format(s)		SBC, AAC
Supported Content Protection		SCMS-T
Noise Cancelling
Ambient Sound Mode		Yes