CMF Buds 2A

Earbud: 4.28 g
Charging case: 42.75g

Earbud: 32.5 x 20.3 x 24.3 mm
Charging case: 54.7 x 54.7 x 23 mm

6 HD Microphones With Clear Voice Technology
Wind Noise Reduction 2.0

Drivers: Custom 12.4mm dynamic
Diaphragm: Biofiber + Custom TPU
Audio codec: AAC, SBC
Features: Dirac, Ultra Bass Technology, Custom EQ, Tuning by Nothing and Dirac

Bluetooth 5.4, Multi device connection

Adaptive ANC
Transparency mode
Google Fast Pair
Microsoft Swift Pair
LED charging status
Low lag mode
With Nothing Phone less than 110 ms under Game Mode
Find my earbuds
Touch Controls:
Double tap: Skip forward, answer/hang up calls
Triple tap: Skip back, reject calls
Tap & hold: Switch between Active Noise Cancellation and Transparency Mode

2900 Hz

IP54 buds
IPX2 case

Rechargeable li-ion

Full charge
with type-C wire: 10 min charge for 2H (buds only), 5.5H (with case)
Full charge with charging case: 10 min charge for 1.4H (buds only), 4H (with case)

Playback:
ANC off: 35.5 hours with case and 8 hours with buds only
ANC on: 23 hours with case and 5 hours with buds only
Talk time:
ANC off: 18.4 hours with case and 4 hours with buds only
ANC on: 15.6 hours with case and 3.5 hours with buds only

Type-C

Earbud: 43 mAh
Case: 460 mAh