Introducing the Sony WH-CH720N Noise Cancelling Wireless Headphones.
- Our Integrated Processor V1 (also found on our award-winning WH-1000XM5 headphone model) delivers superb sound for every song and our Digital Sound Enhancement Engine (DSEE) restores digital music files closer to the original recording.
- 360 Reality Audio Certified for more immersive listening, you can even personalise your sound in the Sony | Headphones Connect app.
- Weighing just 192g, with up to 35 hours of battery power, plus quick charging, these Sony wireless headphones are comfortable to wear all day long - or longer!
- Multipoint Connection is included, allowing you to connect two Bluetooth devices at once, as well as Swift Pair and Fast Pair.
- Calls are crystal-clear too, thanks to our Precise Voice Pickup technology and Wind Noise Reduction Structure.
PRODUCT SPECIFICATION
Color
Color
Blue, White, Black
What's in the box
Headphone, USB Cable, Connection Cable Manual
Size & Weight
Weight
Approx. 192g
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 Hz - 20 000 Hz (JEITA)
Frequency Response (Active Operation)
7 Hz - 20 000 Hz (JEITA)
Frequency Response(Bluetooth® Communication)
20 Hz - 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)
Battery Charge Time
Approx. 3.5 hrs
Bluetooth® Specification
Bluetooth® version
Bluetooth Specification Version 5.2
Effective Range
Approx. 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
Processor/Transmitter
Ambient Sound Mode
Yes
