CMF BY NOTHING Neckband Pro Bluetooth ANC Headphones

CMF BY NOTHING Neckband Pro are Bluetooth neckband headphones with 50 dB hybrid active noise cancellation, Spatial Audio support, five HD mics for clearer calls, IP55 protection and up to 37 hours of playback.

The Neckband Pro blends powerful noise suppression, spatial sound processing and practical day-long battery life into a flexible collar design made for work, commuting and travel. Built around CMF’s flagship audio processor and HRTF-tuned Spatial Audio, these in-ear neckband headphones prioritize call clarity with five high-definition microphones and adaptive ANC that changes with your environment.

How strong is the active noise cancellation and how does it adapt?

These headphones provide up to 50 dB of hybrid ANC to reduce low-frequency and mid-frequency ambient sound. Environment Adaptive ANC automatically adjusts intensity across three modes so the headphones respond to quiet offices, busy streets or noisy transit without manual fiddling.

• Hybrid ANC architecture for wider frequency coverage
• Three ANC intensity settings: low, medium, high
• Environment Adaptive mode automatically senses ambient sound
• Quick ANC control via the Smart Dial

Will calls sound clear in noisy places?

Yes — five HD microphones work together with Clear Voice Technology to isolate your voice from background noise in real time. The system was developed and tested across many voice profiles to improve intelligibility on phone and conference calls.

• Five-mic array for directional voice pickup
• Real-time noise suppression for louder environments
• Optimized for everyday voice clarity on mobile calls
• Works across crowded streets, transit and open-plan offices

What audio features improve music, movies and gaming?

CMF’s flagship processor supports Spatial Audio tuned with the Head-Related Transfer Function (HRTF) to create a cinematic 360° soundstage. The result is more immersive imaging for movies and games and better instrument separation for music.

• Spatial Audio Effect for broader soundstage perception
• HRTF tuning for accurate directional cues and immersion
• On-device equalization and volume control via Smart Dial
• Low-latency Bluetooth 5.3 for more stable streaming

How long does the battery last and how practical is everyday use?

The integrated 220 mAh battery delivers up to 37 hours of continuous playback and supports quick charging for an 18-hour boost from a short charge. The neckband’s flexible cable and three eartip sizes provide ergonomic comfort for extended wear, while IP55 resistance protects against dust and light moisture.

• 220 mAh battery with 37 hours total playback
• Quick charge gives 18 hours from a brief charge session
• Flexible neckband and three eartip sizes for secure comfort
• IP55 rating for dust and splash resistance

Who is this for? The CMF BY NOTHING Neckband Pro is aimed at commuters, remote workers and frequent travelers who want advanced noise cancellation and clear voice pickup without sacrificing all‑day comfort. It also fits media lovers who want a more enveloping audio experience from movies and games, and anyone who values long battery life, quick charging and a practical neck-worn form factor with dual-device Bluetooth connectivity.