Sony WH-1000XM4 Wireless Noise Cancelling Over Ear Headphones

Featuring Sony's industry-leading Noise Cancelling technology, the WH-1000XM4 pushes the boundaries of wireless headphone technology, to deliver an exceptional audio experience. A refined design promises even better wearing comfort, whilst premium sound is assured, thanks to Sony's updated HD Noise Cancelling Processor QN1 and suite of other Sony audio technologies.

• Wireless headphones with Industry-Leading*
  as of April 21 2020/ Sony research, measured using JEITA compliant guidelines. In headband-style wireless noise cancelling headphones.
  Noise Cancellation
• HD Noise Cancelling Processor QN1, with improved NC performance
• New lighter design with improved fit and comfort
• Adaptive Sound Control, now with locationand activity sensing
• 'Speak-to-Chat' and Quick Attention Mode
• DSEE-HX Extreme, advanced music upscaling using Edge-AI
• Adjustable Ambient Sound modes, including Voice Mode
• Google Assistant and Amazon Alexa built-in
• Wearing sensor, music pauses when headphones are removed
• Improved hands-free calls, with multi-point
• 30 hour Battery-life, with USB Type-C™ & Quick-charging (10min = 5hr playback)

*as of April 21 2020/ Sony research, measured using JEITA compliant guidelines. In headband-style wireless noise cancelling headphones.

What’s in the box

• Headphone cable for wired operation (1.2m approx.)
• USB cable (USB Type-C) for charging (20cm approx.)
• Travel-case, Airplane adaptor/operating instructions.

General

• Headphone type: Closed-Dynamic (circum-aural)
• Driver unit: 40mm/Liquid-crystal Polymer/Neodymium
  4Hz-40kHz (JEITA)
• Microphone Type: MEMS/ Omnidirectional/effective freq. response 50Hz-8kHz
• Weight: 254 g (approx. excluding cable)
• Supplied: Headphone cable (1.2m), USB Type-C cable(20cm), case, airplane adaptor, operating instructions/quick start guide

Active/Power Features

• Volume/music/call handling controls: Yes/touch controls (right ear-cup)
• Battery: 3.7Vbuilt-in lithium-ion
  using 1.5A USB AC adaptor or higher (not supplied)
• Battery charge time: 3 hours (Approx.)*
  *using 1.5A USB AC adaptor or higher (not supplied)
• Quick-charge: 10mins charge = 5 hours playback (Approx.)*
  *using 1.5A USB AC adaptor or higher (not supplied)
• Music playback time: Up to 30 hours (NC On/Wireless)
• Up to 38 hours (NC Off/Wireless)
• Up to 22 hours (NC On/Wired)
• Sense Engine: Yes (2 x ambient modes and NC optimizer)
• Bluetooth Standby time (NC/Ambient OFF): Max. 200 hours/ 8 days (approx.)
• Passive (wired) operation: Yes (with supplied audio cable)
• Voice Assistance: Google Assistant/Amazon Alexa (built-in)
• Siri can be triggered from connected iPhone

Bluetooth/other features

• Bluetooth type: Ver. 5.0/Power class 2
• NFC: Yes (for pairing with Smartphone)
• Effective range: 10m/lineof sight approx.
• Profiles: A2DP, AVRCP, HFP, HSP
• Supported Bluetooth audioformats: SBC, AAC , LDAC
• Smartphone App: Sony | Headphones Connect and Sony Music Center

*using 1.5A USB AC adaptor or higher (not supplied)