Sony WH-1000XM3 Wireless Headphones

• Model number: WH-1000XM3

General 

• Headphone Type: Closed, Dynamic
• Driver Unit: 1.57 in (3.9 cm), Dome Type (Ccaw Voice Coil)
• Magnet: Neodymium
• Impedance: 47 Ohm (1 Khz) (When Connecting Via The Headphone Cable With The Unit Turned On), 16 Ohm (1 Khz) (When Connecting Via The Headphone Cable With The Unit Turned Off)
• Diaphragm: Aluminum Coated Lcp
• 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 (Db/Mw): 104.5 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)
• Volume Control: Touch Sensor
• Wearing Style: Circumaural
• NFC: Yes
• DSEE HX: Yes
• Passive Operation: Yes

Battery

• Battery Charge Time: Approx. 3 Hours (Full Charge)
• Battery Charge Method: USB
• Battery Life (Continuous Music Playback Time): Max. 30 Hours (NC On), Max. 38 Hours (NC Off)
• Battery Life (Waiting Time): Max. 30 Hours (NC On), Max. 200 Hours (NC Off)

Bluetooth 

• Bluetooth: 4.2
• Effective Range: (Line Of Sight) Approx. 30 ft (10 M)
• Frequency Range: 2.4 Ghz Band (2.4–2.4835 Ghz)
• Profile: A2DP, AVRCP, HFP, HSP
• Supported Audio Formats: SBC, AAC, APTX, APTX HD, LDAC
• Supported Content Protection: SCMS-T

Noise Canceling

• Noise Canceling On/Off Switch: Yes
• Personal NC Optimizer: Yes
• Atmospheric Pressure Optimizing: Yes
• Ambient Sound Mode: Yes
• Quick Attention: Yes

Physical

• Plug: Gold-plated L-shaped Stereo Mini Plug
• Inputs: Stereo Mini Jack
• Cord Type: Single-sided (Detachable)
• Cord Length: 3.94 ft (1.2 m)
• Weight: 9 oz (255 g)

• Carrying case
• Airplane plug adapter
• Cable
• USB Type-C cable
• Sony's Limited 1-Year Warranty