Xiaomi Redmi Buds 4 Black Earphone

Description

• Battery type: Lithium-ion polymer battery
• Bluetooth version: 5.2
• Bluetooth range: 10 m
• Microphone: Yes
• Response to the invitation and rejection: Yes
• Features: Active Noise Cancellation (ANC)
• Charging port: USB-C
• Playtime: 6 hours, up to 30 hours with the headset case
• Connectivity: Wireless

Focus on rhythm

Hybrid active noise cancellation technology brings you closer to the music.

Dual transparency mode keeps you connected to your surroundings.

Up to 30 hours*

Clear, uninterrupted sound

Listen to this

Hybrid active noise cancellation up to 35 dB*

Effectively isolate excess external noise

3 ANC level options and Adaptive ANC mode

Adaptive mode with scene judgment helps you choose the most suitable ANC level.

AI-powered noise reduction

Make high-quality phone calls without missing a single word.

Dual transparency mode

Easy communication even with your earphones

10 mm dynamic drive unit, 0.006 mm ultra-thin diaphragm

Richer vocals, and a stunning bass voice

Battery life up to 30 hours with the case

Battery life up to 6 hours on a single charge*

brilliantly calm

Reactions from the Military Industrialization Authority

microphone feed forward

Up to 35 dB of active noise cancellation

Effectively isolate excess external noise

Thanks to hybrid active noise cancellation technology, the front and feedback microphones work together to effectively isolate background noise. Whether you're outdoors, on a bus, or on the subway, you can cancel noise by up to 35dB* with a single touch. Redmi Buds 4 block out ambient noise.

3 ANC level options and Adaptive ANC mode

Just the right level of calm

The Redmi Buds 4 intelligently judge the scene based on ambient noise levels. They intelligently switch between three ANC levels in Adaptive Mode, powered by an AI algorithm, providing a more comfortable noise cancellation experience.

Light setting

| Offices and libraries

balanced position

| Roadside cafes

Deep mode

Metro, plane

microphone feed forward

AI-powered noise reduction

Get every word clearly

The AI-powered voice algorithm accurately distinguishes between human voice and ambient noise, so that the listener hears every word you say loud and clear, even in noisy environments.

Speak into the microphone

Great communication

Dual transparency mode

Simple connection even with your earphones

Want to switch between music and chat modes? Long-press to enter transparency mode and feel free to greet friends around you. Set up Enhanced Sound* for natural communication while using your earbuds.

A brilliantly rich voice

10mm dynamic motor

Ultra-thin film 0.006 mm

It's enjoyable to listen to both live and automated sounds.

The large dynamic driver unit makes the sound clearer, the low frequencies fuller, and the treble brighter. Choose a high-quality 0.006 mm diaphragm to bring out more detail in your favorite music.

Professional tuning by Xiaomi Acoustic Lab

Making good sound even better

Professionally tuned by Xiaomi Acoustic Lab*, based on extensive research in user auditory science, this fine-tuning, grounded in the earphone's structure and acoustical principles, produces a more professional frequency curve, deeper bass, and brighter vocals.

*Algorithms from Xiaomi Acoustic Lab