Nothing Buds 2 48dB ANC Wireless Earbuds (B179)

CMF by Nothing Buds 2 - Technical Specifications

1. General Specifications

• Brand: CMF by Nothing

• Model: Buds 2

• Bluetooth Version: 5.4

• Dual Connection: Yes (two devices simultaneously)

• Water Resistance: IP55 (earbuds), IPX2 (case)

• Colors: Dark Grey, Light Green, Orange

• Warranty: 6 months

2. Audio & Driver Specifications

• Driver Size: 11mm custom dynamic driver

• Diaphragm: PMI + PU composite

• Audio Codecs: AAC, SBC

• Sound Technologies: Dirac Opteo, Ultra Bass Technology, Spatial Audio Effect

• Frequency Response: Optimized for balanced output

• Custom EQ: Available via app

3. Noise Cancellation & Call Quality

• ANC Type: Hybrid Active Noise Cancellation

• ANC Depth: Up to 48dB

• Modes: Adaptive ANC, Transparency Mode

• Microphones: 6 HD microphones

• Voice Technology: Clear Voice Technology 3.0

• Wind Reduction: Wind Noise Reduction 3.0

4. Battery & Charging

• Earbud Battery: 53mAh (each)

• Case Battery: 460mAh

• Playback (ANC Off): 55 hours (case), 13.5 hours (earbuds)

• Playback (ANC On): 32 hours (case), 7.5 hours (earbuds)

• Fast Charging: 10 mins = 4 hours (case), 2.4 hours (earbuds)

• Full Charge Time: 93 minutes (total)

5. Connectivity & Latency

• Low Latency Mode: <110ms with Nothing Phone (Game Mode)

• Pairing: Google Fast Pair, Microsoft Swift Pair

• Compatibility: Android, iOS, Windows

6. Controls & Features

• Touch Controls: Double tap, triple tap, tap & hold

• Functions: Playback, calls, ANC/transparency toggle

• In-Ear Detection: Auto play/pause

• Find My Earbuds: Supported

• LED Indicators: Charging status

7. Physical Specifications

• Earbud Dimensions: 33.4 × 20.6 × 22.8mm

• Case Dimensions: 53.3 × 53.3 × 23mm

• Earbud Weight: 4.5g (each)

• Case Weight: 41.5g

• Charging Port: USB Type-C