CMF Buds 2

Specifications

Audio

• Driver Size: 11 mm Custom Dynamic Driver

• Diaphragm: PMI (Polymethacrylimide) + PU (Polyurethane)

• Frequency Range: Up to 5200 Hz

• Audio Codec: AAC, SBC

• Audio Features:

  • Dirac Opteo Sound Optimization

  • Spatial Audio Effect

  • Ultra Bass Technology

  • Custom EQ

  • Tuned by Nothing & Dirac

Noise Cancellation

• Hybrid Active Noise Cancellation: Up to 48 dB

• Adaptive ANC (adjusts automatically to surroundings)

• Transparency Mode

Microphone

• 6 High-Definition Microphones

• Clear Voice Technology 3.0

• Wind Noise Reduction 3.0

Connectivity

• Bluetooth Version: Bluetooth 5.4

• Dual Device Connection

• Wireless Range: Up to 10 meters

• Compatibility: Android 6.0+, iOS 13+

• Google Fast Pair

• Microsoft Swift Pair

• Low Lag Mode (Less than 110 ms with Nothing Phone in Game Mode)

Battery & Charging

Battery Capacity

• Earbuds: 53 mAh (each)

• Charging Case: 460 mAh

Playback Time

• ANC Off:

  • Up to 13.5 hours (earbuds)

  • Up to 55 hours (with charging case)

• ANC On:

  • Up to 7.5 hours (earbuds)

  • Up to 32 hours (with charging case)

Talk Time

• ANC Off:

  • 8.5 hours (earbuds)

  • 35 hours (with case)

• ANC On:

  • 7 hours (earbuds)

  • 30 hours (with case)

Charging

• Charging Port: USB Type-C

• Full Charge Time: 93 minutes

• Earbuds in Case: 62 minutes

• Fast Charging:

  • 10 minutes charge provides up to 2.4 hours playback (buds)

  • Up to 4 hours with case

Smart Features

• In-ear Detection

• Find My Earbuds

• LED Charging Status Indicator

• Touch Controls

Touch Controls

• Double Tap: Skip forward / Answer or end calls

• Triple Tap: Skip backward / Reject calls

• Tap & Hold: Switch between ANC and Transparency Mode

Durability

• Earbuds: IP55 Dust & Water Resistant

• Charging Case: IPX2 Water Resistant

Physical Specifications

• Earbud Dimensions: 33.4 × 20.6 × 22.8 mm

• Charging Case Dimensions: 53.3 × 53.3 × 23 mm

Weight

• Earbud: 4.5 g each

• Charging Case: 41.5 g

Available Colors

• Dark Grey

• Light Green

• Orange

Warranty

• 6 Months Warranty
  (Box must be preserved for warranty claim)

Product Description

The CMF Buds 2 deliver an exceptional wireless audio experience with powerful sound, advanced noise cancellation, and long battery life. Equipped with a custom 11 mm dynamic driver with PMI and PU diaphragm, these earbuds produce rich bass, detailed mids, and crisp highs for an immersive listening experience.

Tuned in collaboration with Nothing and Dirac, the earbuds feature Dirac Opteo sound optimization, Spatial Audio Effect, Ultra Bass Technology, and Custom EQ, allowing users to personalize their sound profile.

With Hybrid Active Noise Cancellation up to 48 dB, the CMF Buds 2 effectively block out unwanted background noise, while Adaptive ANC automatically adjusts based on your environment. The Transparency Mode allows you to stay aware of your surroundings when needed.

For calls, the 6 HD microphones with Clear Voice Technology 3.0 and Wind Noise Reduction 3.0 ensure clear and natural voice quality even in noisy outdoor environments.

The earbuds support Bluetooth 5.4 with dual device connection, making it easy to switch between devices seamlessly. With up to 55 hours of total playback, fast charging, IP55 durability, and smart features like Google Fast Pair, in-ear detection, and low-latency gaming mode, the CMF Buds 2 are built for everyday convenience and premium performance.