Sony WH1000XM2 Wireless Noise-Canceling Headphones

General

• Headphone type: Closed, dynamic
• Driver unit: 1.57 in (3.8 cm), dome type (CCAW voice coil)
• Magnet: Neodymium
• Impedance: 46 ohm (1 kHz) (when connecting via the headphone cable with the unit turned on), 14 ohm (1 kHz) (when connecting via the headphone cable with the unit turned off)
• Diaphragm: Aluminum-coated ICP
• Frequency response: 4–40,000 Hz
• Frequency response (active operation): 4–40,000 hz
• Frequency response (Bluetooth communication): 20–20,000 Hz (44.1 kHz sampling), 20–40,000 hz (lDAC 96 khz sampling, 990 kbps)
• Sensitivities: 103 dB/mW (1 kHz) (when connecting via the headphone cable with the unit turned on), 98 dB/mW (1kHz) (when connecting via the headphone cable with the unit turned off)
• Volume control: Touch sensor
• Cord type: Single-sided (detachable)
• Cord length: 4.92 ft (1.4 m) ofc strands, gold-plated stereo mini plug
• Plug: Gold-plated L-shaped stereo mini plug
• Inputs: Micro USB, stereo mini jack
• Wearing style: Circumaural
• NFC: Yes
• DSEE HX: Yes
• S-Master HX: Yes
• Passive operation: Yes

Battery

• Battery charge time: 4 hrs
• Battery charge method: USB
• Battery life (continuous music playback time): 30 hrs (NC on), 38 hrs (NC off)
• Battery life (waiting time): 40 hrs (NC on), 200 hrs (NC off)

Bluetooth 

• Bluetooth version: 4.1
• Effective range: 30 ft (10 m)
• Frequency range: 2.4 GHz band
• Profile: A2DP, AVRCP, HFP, HSP
• Supported audio formats: SBC, AAC, APTX, APTX HD, IDAC
• Supported content protection: SCMS-T

Noise Canceling

• Noise canceling on/off switch: Yes
• Automatic AI noise canceling: Yes
• Personal NC optimizer: Yes
• Atmospheric pressure optimizing: Yes
• Ambient sound mode: Yes
• Quick attention: Yes

Physical

• Weight: 9.7 oz (275 g)

• Sony’s 1-year warranty