With 11mm dynamic drivers, the CMF by Nothing Buds 2 (B179) isolates audio using 48dB Hybrid ANC. Bluetooth 5.4 manages two connections simultaneously for switching between sources without manual re-pairing. This updated version increases noise cancellation depth by 6dB and extends total playtime from 35.5 hours to 55 hours.
Key Features
- 48dB Hybrid ANC: 48dB depth across a 5200Hz frequency range. Blocks high-pitched ambient sounds and industrial hum.
- 55-Hour Playtime: 55-hour total capacity with the charging case. Reduces charging frequency to once per week for average users.
- 11mm Dynamic Driver: 11mm drivers with Ultra Bass Technology. Produces heavy low-end frequencies without distorting mid-tones.
- IP55 Resistance: IP55 certified housing for dust and water protection. Withstands heavy sweat and outdoor debris.
- 12-Month Warranty: Official 12-month coverage for manufacturing defects. Protects against hardware malfunctions and electronic failure.
- Fast Charging: 10-minute charge provides 4 hours of playback. Recovers power for a commute during a short load shedding break.
Frequently Asked Questions
Does CMF Buds 2 support dual pairing?
Yes, these earbuds connect to two devices at once. You can switch between a laptop and a phone without manual re-pairing.
Is CMF Buds 2 waterproof?
These earbuds carry an IP55 rating for dust and water resistance. They withstand liquid splashes but fail if submerged in water.
How long does the battery last?
A full charge provides 55 hours of total playtime with the case. This lasts approximately 10 days for users with 5 hours of daily playback.
