Sony WF1000X/BM1 Specification

Sony WF1000X/BM1 Specification
True Wireless Earbuds with Industry-leading noise
These true wireless, minimal design earbuds fit securely in your ears,
and with digital noise cancelling, all you hear is your music. The Smart
Listening technology can detect your activity and adjust the noise
cancelling levels appropriately, and with a chargeable case, you’ll get
up to 9 hours2 of uninterrupted, undisturbed sound wherever you go.
True wireless design
Just your music, with no wires to get in the way.
Digital Noise Cancellation
Listen free from unwanted background sound with Digital Noise Cancellation
Smart Listening by Adaptive Sound Control automatically switches modes based on your surroundings and
Smart Listening by Adaptive Sound Control automatically detects your activity, whether you’re travelling in an airport,
walking on a crowded street, or sitting in a quiet area. You can customize them to your preferences with the Sony I
Headphones Connect App.3
Crisp, clear sound
A 6mm driver sits inside the headphones to deliver clear sound.
Up to 9 hours battery life
Enjoy up to 9 hours of battery life, with 3 hours of music playback and up to 9 hours play time with chargeable carrying
SENSE ENGINE™ tailor sound to you
SENSE ENGINE™ gives you the power to tune in and out of your music at a touch.
Sony I Headphones Connect for Android and iOS
Download the Android or iOS app to use Smart Listening by Smart Auto-settings, control your ambient sound settings and
adjust the sound levels with the Equalizer.3
Ambient Sound Mode
Switch to Ambient Sound mode with the Sony | Headphones Connect App to hear essential sounds when you’re listening
on the move.3
Control your sound preferences with the Equalizer.
Find your perfect sound tone for every song from the presets, and easily customizable to your preference with Sony |
Headphones Connect App.3
Easy hands-free calling
Conversation flows freely with easy, hands-free calling. Leave your phone where it is: just speak with a tap.
Auto on / Auto off
Automatically turns on and off to save battery when not in use.
Bluetooth® Technology
Version 4.1
Effective Range
Line of sight approx.30ft (10m)
Frequency Range
2.4GHz band(2.4000GHz-2.4835GHz)
Frequency Range(A2DP)
20Hz - 20,000Hz(44.1kHz Sampling)
A2DP(Advanced Audio Ditribution Profile),AVRCP(Audio Video Remote Control
Profile),HFP(Hands-free Profile),HSP(Headset Profile)
Modulation Method
Yes (Case)
Power Output
Bluetooth Specification Power Class 1
Supported Audio Format(s)
Supported Content Protection
General Features(Headphone)
Driver Unit
6mm (Dome Type)
Headphone Type
Closed Dynamic
General Features(Active Headphones)
DC3.7V : Built-in litium-ion rechargeable battery
Battery Charge Method
USB charging (with Case)
Battery Charge Time
Approx. 2.0 Hours (Full charge)
Battery Indicator (charge indication)
Battery Indicator (working indication)
Blue LED, Red LED
Battery Life(continuous communication time)
Max. 3 hours
Battery Life(continuous music playback time)
Max. 3 hours
General Features(Microphone)
Direction of Microphone
All Direction
Effective Frequency of Microphone
50 Hz-8,000 Hz
Unit of Microphone
Electret Condenser Microphone
Supplied Accessories
Charging Case
USB Cable (1)
Earbuds (Long Hybrid silicone rubber earbuds(SS, S, M, L X2), Fitting Supporters(M, L
X2), Triple-Comfort Earbuds(S, M, L X2))
1. As of August 31st 2017. According to research by Sony Corporation, measured using JEITA-compliant guidelines. In digital noise-canceling headphones market.
2. Actual performance varies based on settings, environmental conditions, and usage.
3. Requires download of Sony | Headphones Connect app for iPhone from the App Store or for Android from Google Play. User must link compatible devices in order to control
operation. Subject to app terms and conditions.
4. Interoperability and compatibility among Bluetooth® devices may vary.
© 2017 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony, S-MASTER, LDAC and the Sony logo are trademarks of
Sony Corporation. Bluetooth and the Bluetooth logo are trademarks of Bluetooth SIG, Inc. All other trademarks are trademarks of their respective owners. Features and specifications are
subject to change without notice.
Updated: November 1, 2017
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