Bluetooth Version: 5.4
ANC Specs: 42dB Hybrid Active Noise Cancellation
Driver Type: Dynamic Driver
Audio Codec: AAC, SBC, aptX Adaptive
Total Playback with Charging Case: 35.5 Hours
Single Earbud Playback: 8 Hours
Multi-Point Connectivity: Supported, allows connection to two devices simultaneously
Fast Pair: Supported via Google Fast Pair
Charging Type: Wireless charging compatible, wired charging via included case
Battery Indicator: LED indicators on case and earbuds
Mics(Microphones): 4 Microphones with Clear Voice Technology and Wind Noise Reduction 2.0
Other Calling Features: Studio-grade clarity, noise reduction, echo cancellation
CMF Buds 2a are designed for a superior audio experience, featuring professionally tuned Dirac HD Audio for rich, detailed sound. Inside, a large 12.4mm dynamic driver delivers crisp, deep bass without distortion. These earbuds use Hybrid Active Noise Cancellation to effectively quiet your surroundings. For phone calls, a 4-microphone system with advanced wind reduction technology ensures your voice is always heard clearly, even on breezy days. They connect with the latest Bluetooth 5.4 and offer a long total playtime of 35.5 hours with the charging case, making them a reliable choice for daily listening.
Feature | Details |
---|---|
Overview | |
Bluetooth Version | 5.4 |
ANC Specs | 42dB Hybrid Active Noise Cancellation |
Gaming Mode | Low Latency Mode activated through the Nothing X app |
Battery Life | 8 Hours |
Other Connectivity Details | Wireless, Bluetooth range 10 meters |
Fast Charging | Yes, 10 minutes delivers 5.5 hours of ANC-free playback |
Water Rating | IP54 Waterproof |
Audio | |
Driver Type | Dynamic Driver |
Audio Codec | AAC, SBC, aptX Adaptive |
Signature Sound | Studio-grade sound with thundering bass, Dirac sound tuning, Ultra Bass Technology 2.0 |
Noise Cancellation | Active Noise Cancellation up to 42dB |
Other Audio Features | Sound adapts to environment, Transparency Mode |
Battery | |
Total Playback with Charging Case | 35.5 Hours |
Single Earbud Playback | 8 Hours |
Charging Time (Earbuds) | Approximately 1.5 Hours |
Charging Time (Case) | 89 Minutes |
Battery Capacity Details | Charging case capacity 460 mAh |
Connectivity | |
Multi-Point Connectivity | Supported, allows connection to two devices simultaneously |
Fast Pair | Supported via Google Fast Pair |
Compatible Devices | Cellphones, Laptops, Tablets, Smart TVs |
NFC Pairing | Supported for quick pairing |
Charging | |
Charging Type | Wireless charging compatible, wired charging via included case |
Battery Indicator | LED indicators on case and earbuds |
Quick Charging | Yes, 10 minutes for 5.5 hours ANC-free playback |
Wireless Charging | Yes |
Calling | |
Mics(Microphones) | 4 Microphones with Clear Voice Technology and Wind Noise Reduction 2.0 |
Other Calling Features | Studio-grade clarity, noise reduction, echo cancellation |
Special Features | |
Touch Controls | Yes |
In-Ear Detection | Auto pause/play when earbuds are inserted or removed |
Voice Assistant | Access via Nothing X app, supports ChatGPT |
Case Design | Compact, ergonomic, lanyard-ready case |
Ear Hook Design | No, in-ear style with secure fit |
Build & Design | |
Form Factor | Bud |
Headphone Type | In-Ear |
Color Options | Dark Grey, Black, White |
Material | Plastic with matte finish |
Weight | 3.21 ounces (91 grams) |
Noise Cancellation | |
Active Noise Cancellation(ANC) | Yes, 42dB Hybrid ANC |
Noise Cancellation Modes | Hybrid ANC, Transparency Mode |
Transparency Mode | Yes |
More Features | |
Other Features | Waterproof IP54, Ergonomic design, Lanyard-ready case |
App Support | Yes, Nothing X app |
Voice Prompts | Yes, for pairing, battery status, and mode changes |
Frequency | 20Hz - 20,000Hz |
Transmission Range | 10 meters |
Smart Features | |
Sleep Mode | Auto power-off after inactivity, low power mode |
Health Monitoring | Not supported |
Find My Earbuds | Supported via Nothing X app |
Customization Options | |
EQ Customization | Yes, via Nothing X app |
Ear Tip Sizes | S, M, L |
Firmware Updates | Supported via app |
Customizable Controls | Yes, via app |
Controls | |
Button Controls | Tap gestures for play/pause, skip, previous, call answer/end |
Voice Assistant Control | Yes, via app |
Music Controls | Touch controls for play/pause, track skip, volume |
Touch Sensitivity | Adjustable via app |
Customizable Controls | Yes, via app |
Box Contents | |
Earbuds | CMF Buds 2a Wireless Earbuds |
Charging Case | Yes |
USB Cable Type-C | Included |
User Manual | Included |
Warranty Card | Included |
Extra Earmuffs | Ear tips in size S, M, L |
Launch Date | |
Release Date | March 27, 2025 |
Status | In Stock |
Warranty | |
Product Warranty | Included (1-year limited warranty, terms vary by region) |
See how CMF Buds 2a stacks up