The WH-CH700N Wireless Noise Cancelling Headphones are made for long listening on the move. One Push Artificial Intelligence Noise Cancelling (AINC) adjusts to your environment so you can eliminate unwanted noise as you travel.
SONY WH-CH700N Wireless Noise Cancelling Headphones
No wires, no distractions, just music
The WH-CH700N Wireless Noise Cancelling Headphones are made for long listening on the move. One Push Artificial Intelligence Noise Cancelling (AINC) adjusts to your environment, so you can eliminate unwanted noise as you travel.
Freedom from noise and wires
Listen without wires and block out unwanted background noise, just hear your favourite music with digital noise cancellation.
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.
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.
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.
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.
Be smarter with Voice Assistant
Manage your day, just by asking your assistant1. Enjoy entertainment, connect with friends, get information, listen to music and notifications, set reminders, and more
Easy, hands-free calling
Speak to your friends, and talk to your voice assistants without even taking your phone out of your pocket or bag. Enjoy, hands-free calling with the high-quality built-in microphone.
Adjustable slider headband
A metal slider allows you to adjust your headphones to the perfect size.
Soft oval earpads
The soft earpads shape around your ears for a snug, comfortable fit.
Swivel design makes travel easyThe earcups swivel flat for easy packing in a suitcase or slipping into a bag, so you can transport them securely, wherever you go.
Wired to keep music going Keep listening even when your battery runs out. The supplied cable lets you listen anytime, or extend the noise cancelling mode for up to 50 hours of listening.
Weight: Approx. 240g
Headphone Type: Closed, Dynamic
Driver Unit: 40mm, Dome
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 Hz
Frequency Response(Bluetooth Communication): 20Hz - 20,000Hz (44.1kHz Sampling)
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
S-master HX: No
Passive Operation: Yes
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 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 On/Off Switch: Yes
Automatic AI Noise Cancelling: Yes
Personal NC Optimizer: No
Atmospheric Pressure Optimizing: No
Ambient Sound Mode: No
Quick Attention: No