Sony WF-1000XM4 Bluetooth Noise Cancelling Headphones Black- WF1000XM4B.CE7

Sony WF-1000XM4. Product type Headset. Wearing style In-ear. Recommended usage Calls/Music. Connectivity technology True Wireless Stereo (TWS). USB connector USB Type-C. Bluetooth profiles A2DP.AVRCP.HFP.HSP. Ear coupling Intraaural. Acoustic system Closed. Magnet type Neodymium. Microphone type Built-in. Microphone direction type Omnidirectional. Battery type Built-in battery. Battery technology Lithium-Ion (Li-Ion). Battery life (max) 8 h Performance

Product type Headset Wearing style In-ear Recommended usage Calls/Music Headset type Binaural Product colour Black Control type Touch International Protection (IP) code IPX4 Works with the Google Assistant Y Works with Apple Siri Y Works with Amazon Alexa Y

Ports & interfaces

Connectivity technology True Wireless Stereo (TWS) True Wireless Stereo (TWS) technology Y 3.5 mm connector N USB connectivity Y USB connector USB Type-C Bluetooth Y Bluetooth profiles A2DP.AVRCP.HFP.HSP Bluetooth version 5.2 Frequency band 2.4 GHz

Microphone

Microphone type Built-in Noise-canceling Y Microphone direction type Omnidirectional MEMS (Micro-Electro-Mechanical System) microphone Y

Battery

Battery operated Y Battery type Built-in battery Battery technology Lithium-Ion (Li-Ion) Battery life (max) 8 h Continuous audio playback time (ANC on) 8 h Continuous audio playback time (ANC off) 12 h Talk time 5.5 h Battery charge indicator Y Battery recharge time 1.5 h Fast charging Y Charging source USB Wireless charging Y

Packaging content

Charging stand N Charging case type Wired & Wireless Charging case connector type USB Type-C Cables included USB Type-C

Headphones

Ear coupling Intraaural Acoustic system Closed Magnet type Neodymium Driver unit 6 mm Noise reduction Y

Weight & dimensions

Left earpiece weight 7.3 g Right earpiece weight 7.3 g Charging case dimensions (W x D x H) 40 x 67 x 30 mm Charging case weight 41 g

Packaging data

Package width 94 mm Package height 86 mm Package weight 150 g