Description
Sony WH-CH720N Wireless Noise Cancelling Headphone (Open Box)
- 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 DSEEâ„¢.
- 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
