Ultimate Music Mobility
Freedom from noise and wires
Listen without wires and block out unwanted background noise, just hear your favourite music with digital noise cancellation.
Stay In the Zone
Noise cancelling made for travel with One Push
Artificial Intelligence Noise Cancellation (AINC) analyses background sound and adjusts it for optimal performance on aeroplanes and other noisy environments. Just press and hold the NC button on your headphones to activate it.
NFC™ One-touch for instant connectivity
Near Field Communication (NFC™) technology makes complex set-up sequences a thing of the past. Simply touch selected NFC™-enabled devices to the on-body N-mark for a quick, seamless connection, then start streaming content via Bluetooth® connection. No NFC™? No problem. You can still manually connect using your device’s settings menu.
Hear it all with 40mm drivers
Get more from your music thanks to 40mm dome drivers that deliver deep bass and a wide frequency range.
Listen all day, charge up quickly
Keep your music playing all day. A built-in Li-ion battery delivers up to 35 hours of power (depending on your music settings) and is rechargeable via USB. Quick Charging gives 60 mins of play back from 10 minutes of charge.
DSEE restores detail to your digital music
Boost the quality of your compressed music files. When an original music source is compressed, it loses the high-frequency elements that add detail and richness to your favourite tracks. The Digital Sound Enhancement Engine (DSEE) faithfully restores these to produce a high-quality sound that’s closer to the original recording.
Customise your settings with Sony | Headphones Connect App
Tune your headphones to your perfect sound with the free Sony | Headphones Connect App for Android and iOS. Adjust audio levels and digital soundfield modes with a range of presets and customisable EQ settings easily from your smartphone. Virtualphones Technology (VPT) simulates outdoor-stage, club, hall, or arena style sound.
Headphones become smarter with the Google Assistant 2
The WH-CH700N will be optimised for the Google Assistant with an update3. Ask it questions. Tell it to do things. It’s your own personal Google4, always ready to help.
Specifications
Size & Weight
- WEIGHT
- Approx. 240g
General Features
- HEADPHONE TYPE
- Closed, Dynamic
- DRIVER UNIT
- 40mm, Dome
- MAGNET
- Neodymium
- IMPEDANCE (OHM)
- 22ohm (when connecting via the headphone cable with the unit turned on) , 48ohm (at 1kHz) (when connecting via the headphone cable with the unit turned off)
- FREQUENCY RESPONSE (ACTIVE OPERATION)
- 7 Hz–20,000 Hz2 2
- FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)
- 20Hz - 20,000Hz (44.1kHz Sampling)2
- SENSITIVITIES (DB/MW)
- 97 dB/mW (at 1 kHz) (when connecting via the headphone cable with the unit turned on), 98 dB/mW (at 1 kHz) (when connecting via the headphone cable with the unit turned off)
- VOLUME CONTROL
- Yes
- CORD TYPE
- Detachable Single-sided type
- CORD LENGTH
- Approx. 1.2m (supplied headphone cable)
- PLUG
- L-shaped stereo mini plug (supplied headphone cable)
- INPUT(S)
- USB (Micro) , Stereo Mini Jack
- WEARING STYLE
- Circumaural
- NFC
- Yes
- DSEE
- Yes
- S-MASTER HX
- No
- PASSIVE OPERATION
- Yes
Battery
- BATTERY CHARGE TIME
- Approx. 7 hrs
- BATTERY CHARGE METHOD
- USB
- BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)
- Max 35hrs (BT NC)
- BATTERY LIFE(WAITING TIME)
- Max 200hrs (BT: ON / Noise Canceling: OFF)
Bluetooth® Specification
- BLUETOOTH® VERSION
- Version4.1
- EFFECTIVE RANGE
- Line of sight approx.30ft (10m)
- FREQUENCY RANGE
- 2.4GHz band
- PROFILE
- A2DP, AVRCP, HFP, HSP
- SUPPORTED AUDIO FORMAT(S)
- SBC,AAC,aptX, aptX HD
- SUPPORTED CONTENT PROTECTION
- SCMS-T
Noise Cancelling
- NOISE CANCELLING ON/OFF SWITCH
- Yes
- AUTOMATIC AI NOISE CANCELLING
- Yes
- PERSONAL NC OPTIMIZER
- No
- ATMOSPHERIC PRESSURE OPTIMIZING
- No
- AMBIENT SOUND MODE
- No
- QUICK ATTENTION
- No
