---
product_id: 725711744
title: "CMF BY NOTHING Buds 2a Wireless Earbuds 2025 New Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4Mics Clear Call, Sport Ear Buds for iPhone Android"
brand: "nothing"
price: "R$430"
currency: BRL
in_stock: true
category: "Cmf By Nothing"
url: https://www.desertcart.com.br/products/725711744-cmf-by-nothing-buds-2a-wireless-earbuds-2025-new-active
store_origin: BR
region: Brazil
---

# 12.4mm dynamic driver for rich bass 42dB hybrid active noise cancelling up to 15 days battery life with case CMF BY NOTHING Buds 2a Wireless Earbuds 2025 New Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4Mics Clear Call, Sport Ear Buds for iPhone Android

**Brand:** nothing
**Price:** R$430
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound, silence the noise, own the moment.

## Quick Answers

- **What is this?** CMF BY NOTHING Buds 2a Wireless Earbuds 2025 New Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4Mics Clear Call, Sport Ear Buds for iPhone Android by nothing
- **How much does it cost?** R$430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/725711744-cmf-by-nothing-buds-2a-wireless-earbuds-2025-new-active)

## Best For

- nothing enthusiasts

## Why This Product

- Trusted nothing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Studio-Grade Sound:** DIRAC-tuned 12.4mm bio-fiber drivers deliver warm mids & thunderous bass
- • **Crystal Clear Calls:** Quad HD ENC mics with wind noise reduction for flawless communication
- • **Unstoppable Battery:** 8hrs playtime per charge, 35.5hrs with case + 5min quick charge = 2hrs play
- • **Award-Winning Comfort:** Ergonomic design with multiple ear tips for all-day wearability
- • **Next-Level Customization:** Personalize ANC, EQ, gaming mode & dual device connectivity via Nothing X app

## Overview

The CMF Buds 2a are premium wireless earbuds featuring 42dB hybrid active noise cancelling, studio-grade 12.4mm dynamic drivers co-tuned by DIRAC, and Quad HD ENC microphones for crystal-clear calls. Designed for all-day comfort with multiple ear tip sizes, they offer up to 8 hours of playback per charge and a total of 35.5 hours with the charging case. Bluetooth 5.4 ensures a stable connection, while the Nothing X app unlocks advanced customization including ANC levels, EQ profiles, gaming mode, and dual device connectivity. IP54 rated for water resistance, these earbuds are perfect for active professionals seeking immersive sound and seamless convenience.

## Description

CMF BY NOTHING Buds 2a Earbuds

## Features

- Elevate Your Audio Experience with Bluetooth Earbuds Built for Modern Life. The CMF Buds 2a Wireless Earbuds combine studio-grade 12.4mm Bio-fiber drivers with Dirac sound tuning to deliver thundering bass through Ultra Bass Technology 2.0. Experience sound that adapts to your environment with 42dB Hybrid Active Noise Cancellation, effectively silencing frequencies up to 2900Hz from subway rumbles to office chatter. Switch seamlessly to Transparency Mode when situational awareness matters most.
- Engineered for Crystal-Clear Communication Anywhere. Our Bluetooth Earbuds with Mic feature quad HD microphones enhanced by Clear Voice Technology and Wind Noise Reduction 2.0. Whether you're video calling from windy parks or taking conference calls in busy cafes, your voice cuts through background noise with studio-grade clarity.
- Uninterrupted Performance for Active Lifestyles. As Waterproof Earbuds with IP54 certification, these Sport Earbuds withstand sweat, rain, and dust during intense workouts. The ergonomic design with dual-texture finish ensures secure comfort through sport or workout. Bonus lanyard-ready case keeps your Running Earbuds accessible during outdoor adventures.
- Smart Power That Keeps Pace with You. Enjoy 8-hour playtime (35.5hrs with case) plus revolutionary quick-charge - 10 minutes delivers 5.5 ANC-free hours. Perfect for Gaming Earbuds enthusiasts, with Low Latency Mode activated through the Nothing X app.
- Next-Level Customization via Intelligent Controls. Transform these Wireless Earbuds for iPhone and Android into personalized audio hubs. The Nothing X app lets you create custom EQ profiles, adjust ANC levels, and even access ChatGPT for voice-activated assistance. Cross-device synchronization creates seamless transitions between Nothing ecosystem products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2LT3Y45 |
| Additional Features | Active Noise Cancelling, Clear Voice Technology, DIRAC Audio Tuning, Customizable ANC and EQ, Quad HD ENC Mics, Wind Noise Reduction |
| Age Range Description | All |
| Audio Driver Size | 12.4 millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 8 hours |
| Battery Charge Time | 89 minutes |
| Best Sellers Rank | #1,391 in Electronics ( See Top 100 in Electronics ) #21 in Sleep Earbuds |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.4 |
| Brand Name | CMF BY NOTHING |
| Built-In Media | CMF Buds 2a Wireless Earbuds, Charging case, Ear tips in size S, M, L, Safety information and warranty information, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 35.5 hours |
| Carrying Case Battery Capacity | 460 milliamp_hours |
| Carrying Case Battery Charging Time | 89 minutes |
| Carrying Case Height | 23 millimeters |
| Carrying Case Length | 5.5 centimeters |
| Carrying Case Weight | 42.75 g |
| Carrying Case Width | 5.5 centimeters |
| Color | Light Gray |
| Compatible Devices | Cellphones, Laptops |
| Connectivity Technology | Wireless |
| Control Method | App, Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,078) |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz to 2900 Hz |
| Frequency Response | 2900 hertz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 ohm |
| Item Weight | 42.75 g |
| Manufacturer | CMF BY NOTHING |
| Model Name | CMF Buds 2a |
| Model Number | CMF Buds 2a |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 42 db |
| Specific Uses For Product | Entertainment, Gaming, Professional |
| Style Name | CMF Buds 2a |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** CMF BY NOTHING
- **Color:** Light Gray
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 32 ohm

## Images

![CMF BY NOTHING Buds 2a Wireless Earbuds 2025 New Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4Mics Clear Call, Sport Ear Buds for iPhone Android - Image 1](https://m.media-amazon.com/images/I/51UIEZjFLOL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- CMF Buds 2a Wireless Earbuds Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4 Mics Clear Call, Sport Ear Buds for iPhone, Android, Light Grey
- CMF Buds Wireless Bluetooth Earbuds, 42dB Noise Cancelling Earbuds, Dirac HD Audio, 35.5H Playtime, BT5.3, IP54 Waterproof, 4HD Mics Wireless Headphones for iPhone & Android (Dark Grey)
- CMF Buds 2 Plus Wireless Earbuds Adaptive Active Noise Cancelling, Hi-Res Audio Bluetooth Headphones, 12mm Drivers for Deep Bass, 61.5H Playtime, Waterproof Sport Ear Buds with 6 Mics, LightGrey

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**Shop now:** [https://www.desertcart.com.br/products/725711744-cmf-by-nothing-buds-2a-wireless-earbuds-2025-new-active](https://www.desertcart.com.br/products/725711744-cmf-by-nothing-buds-2a-wireless-earbuds-2025-new-active)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-23*