BEST-IN-CLASS FOR ANC

C: ORANGE    M: PC+ABS+METAL     F: MOULDED

C: DARK GREY    M: PC+ABS+METAL    F: MOULDED

C: LIGHT GREY    M: PC+ABS+METAL   F: MOULDED

BUDS

₹2,499

42 dB ACTIVE NOISE CANCELLATION
HIGH-DEFINITION SOUND POWERED BY DIRAC
12.4 MM BIO-FIBRE DRIVER WITH ULTRA BASS 2.0
8 HOURS OF NON-STOP MUSIC

C: ORANGE    M: PC+ABS+METAL     F: MOULDED

C: DARK GREY    M: PC+ABS+METAL    F: MOULDED

C: LIGHT GREY    M: PC+ABS+METAL   F: MOULDED

42

dB

Active Noise Cancellation with Transparency Mode¹

BLUETOOTH 5.3 AND FAST PAIR
HIGH-DEFINITION AUDIO TUNED BY DIRAC

35.5 HOURS
Total playback

6.5 HOURS
With 10 minutes of charge²

4

HD

mics with Clear Voice Technology³

12.4

mm

Bio-fibre + custom TPU diaphragm

IP54

Dust and water resistance⁴

ULTRA BASS TECHNOLOGY 2.0
DUAL-DEVICE CONNECTION
LOW LAG MODE

Nothing X app and Nothing smartphones⁵

EVERY BEAT, BROUGHT TO LIFE

Crafted with enhanced acoustic components and featuring Ultra Bass Technology 2.0, CMF Buds deliver true-to-life sound professionally tuned by Dirac Opteo™. Experience an expansive soundscape featuring deep bass, a balanced mid-range and ethereal treble – all in one pair of earbuds.

01 / 04

12.4MM LARGE BIO-FIBRE AND CUSTOM TPU DRIVER

Clear highs, powerfully pure bass. Bio-fibre’s ultra-light yet super rigid nature ensures high-frequency details are enhanced without being harsh on the ears. Complemented by TPU, which is highly elastic with a high transient response. A great material for improving bass performance.

02 / 04

COPPER COILS

Superior strength, high power endurance and exceptional durability for enhanced low-frequency performance.

03 / 04

ULTRA BASS TECHNOLOGY 2.0

Experience real-time bass enhancement with music signal detection, now featuring five adjustable levels in the Nothing X app. Tailor your sound further with bass and treble adjustments in the equaliser.

04 / 04

HIGH-DEFINITION AUDIO TUNED BY DIRAC

Dirac Opteo™ digitally enhances the sound based on patented correction technology – delivering rich, immersive audio. 

We conducted user surveys and jointly tuned five popular EQ settings with Dirac to ensure an optimal sonic experience adapted to various music styles. 

auto

EVERY BEAT, BROUGHT TO LIFE

Crafted with enhanced acoustic components and featuring Ultra Bass Technology 2.0, CMF Buds deliver true-to-life sound professionally tuned by Dirac Opteo™. Experience an expansive soundscape featuring deep bass, a balanced mid-range and ethereal treble – all in one pair of earbuds.

01 / 04

12.4MM LARGE BIO-FIBRE AND CUSTOM TPU DRIVER

Clear highs, powerfully pure bass. Bio-fibre’s ultra-light yet super rigid nature ensures high-frequency details are enhanced without being harsh on the ears. Complemented by TPU, which is highly elastic with a high transient response. A great material for improving bass performance.

02 / 04

COPPER COILS

Superior strength, high power endurance and exceptional durability for enhanced low-frequency performance.

03 / 04

ULTRA BASS TECHNOLOGY 2.0

Experience real-time bass enhancement with music signal detection, now featuring five adjustable levels in the Nothing X app. Tailor your sound further with bass and treble adjustments in the equaliser.

04 / 04

HIGH-DEFINITION AUDIO TUNED BY DIRAC

Dirac Opteo™ digitally enhances the sound based on patented correction technology – delivering rich, immersive audio. 

We conducted user surveys and jointly tuned five popular EQ settings with Dirac to ensure an optimal sonic experience adapted to various music styles. 

01 / 02

WIND NOISE REDUCTION

CMF Buds are built with an optimised channel structure that features two holes at the bottom of the stem to reduce wind interference. The wind enters from one side and exits from the other, effectively preventing the formation of vortices and improving resistance to wind noise. Combined with an advanced wind noise reduction algorithm to enhance call clarity and your listening experience.

02 / 02

FOUR MICS.
FULL CLARITY.

With 4 HD microphones and Clear Voice Technology, CMF Buds can isolate background noise in real time, making phone calls as clear as face-to-face conversations. Trained on over 30 million noise models, including street scenes and busy transport, to ensure the focus is always on your voice.

01 / 02

WIND NOISE REDUCTION

CMF Buds are built with an optimised channel structure that features two holes at the bottom of the stem to reduce wind interference. The wind enters from one side and exits from the other, effectively preventing the formation of vortices and improving resistance to wind noise. Combined with an advanced wind noise reduction algorithm to enhance call clarity and your listening experience.

02 / 02

FOUR MICS.
FULL CLARITY.

With 4 HD microphones and Clear Voice Technology, CMF Buds can isolate background noise in real time, making phone calls as clear as face-to-face conversations. Trained on over 30 million noise models, including street scenes and busy transport, to ensure the focus is always on your voice.

MORE LISTENING, LESS CHARGING

More of what you love, in less time. A large 45 mAh battery in each bud. 8 hours of non-stop music on a single charge. 35.5 hours of playback with the case. A fast charge to power you ahead.

HOURS

Earbuds only
8 hours of playback (ANC off)
5.6 hours of playback (ANC on)
10-minute charge = 2.2 hours of listening (ANC off)

35.5 HOURS

Earbuds plus charging case
35.5 hours of playback (ANC off)
24 hours of playback (ANC on)
10-minute charge = 6.5 hours of listening (ANC off)

ORANGE

DARK GREY

LIGHT GREY

EASY ON THE EAR

Designed to fit your ear. Featherlight comfort delivered in a bold bud shape.

ORANGE

DARK GREY

LIGHT GREY

MICROSOFT SWIFT PAIR

BLUETOOTH 5.3

IN-EAR DETECTION

DUAL-DEVICE CONNECTION

GOOGLE FAST PAIR

IP54 DUST AND WATER RESISTANCE

01 / 03

EFFORTLESS TOUCH CONTROL⁷

Double-tap to skip forward, answer/hang up calls.

02 / 03

EFFORTLESS TOUCH CONTROL⁷

Triple-tap to skip back, or reject a call.

03 / 03

EFFORTLESS TOUCH CONTROL⁷

Tap and hold to switch between Active Noise Cancellation and Transparency Mode.

01 / 03

EFFORTLESS TOUCH CONTROL⁷

Double-tap to skip forward, answer/hang up calls.

02 / 03

EFFORTLESS TOUCH CONTROL⁷

Triple-tap to skip back, or reject a call.

03 / 03

EFFORTLESS TOUCH CONTROL⁷

Tap and hold to switch between Active Noise Cancellation and Transparency Mode.

CHATGPT INTEGRATED

Chat, listen, and learn on-the-go with ChatGPT and CMF Buds. Use your voice to access the world's most popular consumer tool via quick setup through the Nothing X app. Integrates with all Nothing smartphones.

CHATGPT INTEGRATED

Chat, listen, and learn on-the-go with ChatGPT and CMF Buds. Use your voice to access the world's most popular consumer tool via quick setup through the Nothing X app. Integrates with all Nothing smartphones.

SPECIFICATIONS

Colour: Dark Grey, Light Grey, Orange

Dimensions:
Earbud: 32.6 x 20.4 x 24.4mm
Charging case: 54.7 x 54.7 x 22.9mm

Weight:
Earbud: 4.57 g
Charging case: 43.7 g
Earbuds + charging case: 52.84 g

Driver: Custom 12.4mm dynamic

Diaphragm: Bio-fibre + custom TPU

Audio Codec: AAC, SBC

Technology:
Dirac Opteo™
Ultra Bass Technology 2.0

Tuning: Nothing and Dirac

  • Depth: Up to 42 dB
  • Frequency Range: 2900 Hz
  • Transparency Mode

Microphone: 4 in total

AI Environmental Noise Cancellation for Calls: Clear Voice Technology

Capacity: 45 mAh (each bud) / 460 mAh (case)

Battery Life:
Playback with ANC off: 35.5 hours with case and 8 hours with buds only
Playback with ANC on / Transparency Mode: 24 hours with case and 5.6 hours with buds only
Talk time with ANC off: 24 hours with case and 5.2 hours with buds only
Talk time with ANC on / Transparency Mode: 21 hours with case and 4.7 hours with buds only

Fast Charge:
Fast charging with ANC off: 10 mins for 6.5 hours with case
Fast charging with ANC on / Transparency Mode: 10 mins for 4.3 hours with case
Wired charging: USB Type-C

  • Bluetooth version: 5.3
  • Dual-device connection: Yes
  • Bluetooth profiles: BLE, SPP, HFP, A2DP, AVRCP
  • Android 5.1 and above
  • iOS 13 and above

IP54 buds

  • Google Fast Pair
  • Microsoft Swift Pair
  • In-ear detection
  • LED charging status
  • Low Lag Mode: Nothing X app & Game Mode for Nothing smartphones
  • Find My Earbuds
  • Voice Assistant
  • Pair of earbuds
  • Ear tips in size S, M, L
  • Charging case
  • Safety information and warranty information 
  • User guide
  • Double tap: Skip forward, answer/hang up calls
  • Triple tap: Skip back, reject calls
  • Tap & hold: Switch between Active Noise Cancellation and Transparency Mode
  • More options in the Nothing X app

All features available on Nothing OS and the Nothing X app for iOS and other Android devices:

  • Customise equaliser and controls
  • Find My Earbuds
  • Low Lag Mode
  • Software updates

DISCLAIMER

1. The noise cancellation limit of up to 42 dB is the theoretical maximum limit. This data comes from the Nothing laboratory. Since the actual noise cancellation achieved may vary depending on the specific environment, please refer to the performance of the actual product. 

2. Place the earbuds into the charging case and close the case lid for charging. 35.5 hours of audio playback, with the earbuds and charging case fully charged, Active Noise Cancellation turned off, 50% volume, and with AAC format and the rest of the features at default settings. Test results are based on the Nothing laboratory results (25° C or 77° F). Fast Charge your CMF Buds using a standard adapter or Type-C USB charging cable. Requires 5V⎓1A adapter or higher. Actual battery life is affected by volume, frequency and duration of incoming calls, output source, environmental interference, product features used, usage habits and other factors. Actual experience will depend on individual use. 

Fast Charge: Once the earbuds and charging case are out of power, fast-charge for 10 minutes, with Active Noise Cancellation turned off, 50% volume and AAC format and the rest of the features at default settings. After a 10-minute charge with the case, the earbuds plus deliver up to 6.5 hours of music playback; without the case, it’s up to 2.2 hours. Charging and battery test results are based on the Nothing laboratory results (25° C or 77° F). Charging and battery life test data was measured using Nothing Power (45W) at an ambient temperature (25° C or 77° F) in the Nothing laboratory. When the charging case is connected to a type-C cable, CMF Buds will fully charge from 0-100% in 120 minutes. With the case unplugged, the earbuds will charge inside the charging case in 70 minutes.

3. 2 HD mics per bud. Clear Voice Technology is only applicable when the microphone is being used to record voice, e.g. taking a call or recording a voice message, and reduces ambient noise for the microphone. 

4. CMF Buds's earbuds have been tested under controlled laboratory conditions to IP54 rating in accordance with IEC 60529 (international) standards, but the charging case is not supported. Splash, water and dust resistance may decrease over time as a result of normal wear. It is recommended to avoid using the earbuds during extreme sports to prevent damage from sweat penetration. Do not charge a wet device or charge the device in moist environments. Do not submerge the device completely underwater or expose it to any liquid other than fresh water, such as seawater, chlorinated water or drinks. If the device has been immersed in water or the speaker is wet, sound may not be heard clearly.

5. Latency can be reduced to as low as 120 ms when the buds are paired with Nothing phone devices, with Game Mode turned on.

6. Before use, please open the charging case to trigger a new device pairing or reconnection. Fast Pair will be available on all supported Android devices running Google Play services 11.7+ with compatibility back to Marshmallow (Android 6.0), while Find My and device renaming support is available from Android 10 onwards.

7. Custom controls need to be turned on with a phone. For devices that are Nothing OS 1.5.6 and above, these functions can be set up in the phone settings by entering the Bluetooth interface. For other devices Android 5.0 and above, or iOS devices 13 and above, you can download and install the Nothing X app to set these up. CMF Buds allows customisable controls triggered by double tap, triple tap, tap & hold, and double tap & hold. Customisable functions are next song, previous song, volume up, volume down, voice assistant and switching between Noise Cancellation Modes.

8. Default settings are defined by Nothing. For non-Nothing smartphone users, please download the Nothing X app for more operations. This is available for download on Google Play and iOS App Store. Historical and personal data are managed in accordance with our Privacy Policy. For Nothing OS users, all device settings and customisations are already integrated into Nothing OS version 1.5.6 and higher. All users must update the Nothing X app in Google Play Store before using to ensure all features are up to date.

9. The reliability tests are conducted in the laboratory of Nothing and partners under specific conditions. The results may vary in actual environments and different conditions.

* Accessibility of some features may vary across regions. Product pictures and display contents on the foregoing pages are for illustration purposes only. Actual product features and specifications (including but not limited to appearance, colour, and size), as well as actual display contents (including but not limited to backgrounds, UI, and icons) may vary. 

** All data in the foregoing pages are theoretical values obtained by the Nothing laboratory through tests carried out under particular conditions. For more information, refer to the aforementioned product details. Actual data may vary owing to differences in individual products, software versions, application conditions, and environmental factors. All data is subject to actual usage. 

*** Due to real-time changes involving product batches, production and supply factors, in order to provide accurate product information, specifications, and features, Nothing may make real-time adjustments to text descriptions and images in the foregoing information pages, so that they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice. Please refer to the specific information on https://cmf.tech.