Sony WH-1000XM4 Bluetooth Wireless Over-ear Headphones, BT 5.0, Noise Cancelling, Silver EU

App Function

• Adaptive Sound Control: Yes
• App compatible: Yes
• Battery level indication (icon with %): Yes
• Playback Controller: Yes
• Product Tutorial: Yes

Battery

• Battery Charge Method: USB
• Battery Charge Time: Not specified
• Battery Life (Waiting Time):
  • Max. 30 hours (NC ON)
  • Max. 200 hours (NC OFF)
• Battery Life (Continuous Music Playback Time with Internal Memory):
  • Max. 30 hours (NC ON)
  • Max. 38 hours (NC OFF)

Bluetooth

• AAC: Yes
• LDAC: Yes
• SBC: Yes
• Supported Audio Format(s): Not specified
• Bluetooth® Specification:
  • Bluetooth® version: Version 5.0
  • Effective Range: Line of sight approx. 30 ft (10 m)
  • Frequency Range: 2.4 GHz band (2.4000–2.4835 GHz)
  • Profile: A2DP, AVRCP, HFP, HSP
• Supported Audio Format(s): SBC, AAC, LDAC
• Supported Content Protection: SCMS-T

General Features

• Cord Length: Headphone cable (approx. 3.94 ft, OFC strands, gold-plated stereo mini plug)
• Cord type: Single-sided (detachable)
• Diaphragm: Aluminum coated LCP
• Driver Unit: 1.57", dome type (CCAW Voice coil)
• Frequency Response:
  • 4 Hz-40,000 Hz (Active Operation)
• Headphone Type: Closed, dynamic
• Magnet: Neodymium
• NFC: Yes
• Passive Operation: Yes
• Plug: Gold-plated L-shaped stereo mini plug
• Sensitivities (dB/mW):
  • 105 dB / mW (1 kHz) (when connecting via the headphone cable with the unit turned on)
  • 101 dB / mW (1 kHz) (when connecting via the headphone cable with the unit turned off)
• Wearing Style: Circumaural
• Waterproof: Not specified
• DSEE Extreme: Yes

Hands-free Calling

• Echo Cancellation: Yes
• HD Voice: Yes
• Noise Suppression: Yes
• Side-tone: Yes

Mechanical

• Foldable: Yes
• Weight: 254g

Noise Canceling

• Ambient Sound Control (20 steps): Yes
• Ambient Sound Mode: Yes
• Ambient Sound Mode - Normal: Yes
• Ambient Sound Mode - Voice: Yes
• Atmospheric Pressure Optimizing: Yes
• Digital Noise Canceling: "Industry Leading Noise Canceling"
• Dual Noise Sensor Technology: Yes
• Noise Canceling ON/OFF Switch: Yes
• Personal NC Optimizer: Yes
• Quick Attention: Yes
• Speak-to-Chat: Yes
• Wind Noise Reduction: Yes

Other Function

• Battery remaining amount detection (10 steps): Yes
• Battery remaining indication: Yes
• Customize Auto Power Off Setting via APP: Yes
• Easy pairing via HPC app: Yes
• Enable / disable Auto Power Off by wearing detection: Yes
• Google Assistant (BTVA): Yes
• Multi Device Connection: Yes
• NFC: Yes
• Play/Pause control by wearing detection: Yes
• USB type-C compatible: Yes
• Voice Assist Function (Siri/Google Assistant): Yes
• Wearing Detection: Yes
• Wired active operation: Yes

Other Specification

• Music playback time (BTNC & w/o sound effect): 30 hours (AAC)
• Standby time (NC OFF): 200 hours

Supplied Accessory

• USB Type-C Cable (20cm)
• Audio Cable (Color Variation / 1.2m)
• Carrying Case (Color Variation)
• In-flight Adapter

Quick Charging or Short-time charging time: 10min. Charge -> 5 hours play

Portable Headphone Amplifier

• Volume Control: Touch Sensor

Processor/Transmitter

• Input(s): Stereo Mini Jack

Sound

• 360 Reality Audio compatible: Yes
• DSEE Extreme: Yes
• Frequency Response: 4Hz-40,000Hz
• Hi-Res Compatible: Yes
• Sound
  • Driver Unit: 40mm HD Driver Unit
  • EQ (5 Band + CLEAR BASS) compatible with Hi-Res quality: Yes
  • EQ Preset: Yes
  • User Custom EQ: Yes
• UI
  • Disable Touch Sensor Control: Yes
  • Disable Voice Guidance via APP: Yes
• H/W Buttons: Power, Custom
• Touch Sensor Control Panel: Yes