CMF by Nothing Buds 2 Wireless Earphones ANC Light Green

The CMF by Nothing Buds 2 wireless earbuds are modern in-ear True Wireless headphones featuring 11 mm dynamic drivers, hybrid active noise cancellation (ANC) of up to 48 dB and Dirac Opteo technology. They deliver deep bass with Ultra Bass Technology 2.0, immersive 360° spatial audio and six microphones with Clear Voice Technology 3.0. Bluetooth 5.4 connectivity, Dual Connection functionality and up to 55 hours of playback with the charging case provide convenience for listening to music, making calls and everyday use.

Key features

• 11 mm dynamic drivers with PMI and PU diaphragms for deep bass, clear high frequencies and detailed sound reproduction
• Dirac Opteo technology optimises the sound profile, improving vocal clarity and instrument separation
• N52 magnets and high-purity copper wiring support precise music reproduction
• Ultra Bass Technology 2.0 enhances low frequencies, giving music a deeper and more dynamic character; bass intensity can be adjusted according to preferences
• Equaliser available in the Nothing X app provides additional sound customisation options
• Hybrid ANC reduces ambient noise by up to 48 dB across a frequency range of up to 5200 Hz
• Environmental Adaptive ANC automatically adjusts the noise cancellation level according to the surrounding environment
• Transparency Mode allows hearing external sounds without removing the earbuds
• Six HD microphones (three in each earbud) with Clear Voice Technology 3.0 separate the user's voice from background sounds, improving call clarity
• Wind Noise Reduction 3.0 system minimises interference caused by wind, making outdoor conversations more comfortable
• 360° Spatial Audio Effect uses an HRTF-based algorithm to create an immersive sound experience with greater depth and space
• Bluetooth 5.4 provides stable wireless communication within a range of up to 10 metres
• Dual Connection allows connecting to two devices simultaneously and switching conveniently between them
• Google Fast Pair and Microsoft Swift Pair simplify pairing
• Low Lag Mode reduces audio latency during gaming; below 110 ms with a compatible Nothing smartphone in gaming mode
• Built-in 53 mAh batteries in each earbud provide up to 13.5 hours of playback with ANC off
• Charging case with 460 mAh battery extends total listening time to 55 hours with ANC off
• With ANC on: up to 7.5 hours on a single charge and 32 hours with the case
• Fast charging: 10 minutes of charging provides up to 4 hours of earbud playback with ANC off or up to 7.5 hours with the charging case
• Case charged via USB-C
• Nothing X app allows customising equaliser, noise cancellation settings and touch controls; provides ear tip fit test, earbud location features and firmware updates
• In-ear detection automatically pauses playback when earbuds are removed and resumes when put back in
• Touch gesture controls for skipping tracks, answering/rejecting calls and switching noise cancellation modes; customisable in the app
• IP55 protection rating: resistance to dust and low-pressure water jets
• Ergonomic in-ear design with silicone ear tips in three sizes (S, M, L) for a secure and comfortable fit
• Charging case has IPX2 protection rating against dripping water under specified conditions
• Package contents: charging case, silicone ear tips in S, M and L sizes, documentation

Specifications

• Brand: CMF by Nothing
• Model: Buds 2
• Design: in-ear, True Wireless
• Connectivity: Bluetooth 5.4
• Wireless range: up to 10 m
• Drivers: 11 mm dynamic drivers
• Diaphragm: PMI + PU
• Audio codecs: AAC, SBC
• Audio technologies: Dirac Opteo, Ultra Bass Technology 2.0
• Spatial audio: 360° Spatial Audio Effect
• Active noise cancellation: Hybrid ANC, up to 48 dB
• ANC frequency range: up to 5200 Hz
• Adaptive noise cancellation: Environmental Adaptive ANC
• Transparency Mode: yes
• Microphones: 6, three in each earbud
• Microphone noise reduction: Clear Voice Technology 3.0, Wind Noise Reduction 3.0
• Controls: touch controls, customisable
• Dual Connection: yes
• Fast pairing: Google Fast Pair, Microsoft Swift Pair
• Low-latency mode: Low Lag Mode, below 110 ms with a compatible Nothing smartphone
• In-ear detection: yes
• Ear tip fit test: yes
• App: Nothing X
• Compatibility: Android 6.0 or later, iOS 13 or later
• Earbud battery capacity: 53 mAh
• Charging case battery capacity: 460 mAh
• Earbud playback time with ANC off: up to 13.5 hours
• Earbud playback time with ANC on: up to 7.5 hours
• Total playback time with ANC off: up to 55 hours
• Total playback time with ANC on: up to 32 hours
• Fast charging: 10 minutes of charging provides up to 4 hours of earbud playback with ANC off or up to 7.5 hours with the charging case
• Full charging time: approx. 93 minutes
• Earbud charging time in case: approx. 62 minutes
• Case charging: USB-C
• Earbud protection rating: IP55
• Charging case protection rating: IPX2
• Earbud dimensions: 33.4 × 20.6 × 22.8 mm
• Charging case dimensions: 53.3 × 53.3 × 23 mm
• Earbud weight: 4.5 g
• Charging case weight: 41.5 g
• Total weight: 50.5 g