CMF BY NOTHING Buds 2 Dark Grey True Wireless Earbuds

CMF BY NOTHING Buds 2 are true wireless earbuds with 48dB hybrid active noise cancellation, Dirac-tuned 11mm drivers, and up to 55 hours of total playback for immersive, long-lasting sound.

Designed to balance powerful bass, detailed mids and clear treble, the Buds 2 combine hardware and adaptive software to deliver cinematic spatial audio and reliable call performance. Lightweight and sweat resistant with in-ear detection and Bluetooth 5.4, these earbuds are built for daily use, travel and focused listening in noisy environments.

How well does the noise cancellation perform in busy places?

The Buds 2 use 48dB hybrid ANC with a wide 5200Hz frequency reach and an environmental adaptive mode that tunes reduction in real time. That means louder low-frequency rumbles and higher mid-range disturbances are both addressed, while transparency lets you reintroduce ambient sounds when you need them.

• Hybrid ANC rated to 48dB for broader noise suppression
• 5200Hz ultra-wide frequency range for varied noise types
• Adaptive mode automatically adjusts to surroundings
• Transparency/pass-through option for situational awareness

What does the sound signature and driver tech offer?

At the core is an 11mm PMI driver tuned with Dirac Opteo to deliver deep bass, crisp vocals and clear instrument separation. Spatial audio and an HRTF-based algorithm provide a more immersive stage for movies and games, while the Nothing X app lets you tweak EQ and Ultra Bass to match personal taste.

• 11mm PMI driver for strong low-end and detailed highs
• Dirac Opteo tuning for balanced clarity and separation
• 360° spatial audio via HRTF algorithm for cinematic feel
• Customizable EQ and Ultra Bass in the Nothing X app

How long will the battery last and how fast can I top up?

Single-earbud playtime runs up to about 13.5 hours, with the charging case extending total playback to approximately 55 hours. Fast charging is supported: a 10-minute boost gives roughly 7.5 hours of listening, reducing downtime between sessions.

• 13.5 hours per charge on average (single charge)
• Up to 55 hours total with the included charging case
• 10-minute fast charge yields ~7.5 hours playback
• Bluetooth 5.4 for stable connectivity and low power draw

Are calls and outdoor use reliable with these earbuds?

Calls are handled by six HD microphones and Clear Voice Technology 3.0 to keep speech natural and intelligible. Wind Noise Reduction 3.0 reduces interference outdoors, and IP55 water/dust resistance protects the buds during workouts and light rain.

• Six HD mics with AI-enhanced voice clarity
• Wind Noise Reduction to improve outdoor call quality
• IP55 rating for sweat and splash resistance
• In-ear detection pauses and resumes playback automatically

Who is this for? The CMF BY NOTHING Buds 2 suit listeners who want studio-grade tuning and heavy ANC in a portable package: commuters, remote workers, mobile gamers and movie watchers who value long battery life, strong bass and precise vocal clarity. If you use voice assistants, tweak sound via an app or need robust call performance in mixed environments, these earbuds were engineered to meet those needs without compromising comfort or fit.