Focus on the beat!

Up to 35dB hybrid active noise cancellation. Effectively isolate excess outside noise!
With hybrid active noise cancellation technology, the feed-forward and feedback microphones work together to effectively separate background noise. Whether you’re outdoors, on the bus or metro, one-touch for up to 35dB* noise cancellation. Redmi Buds 4 blocks out the hustle and bustle.

Dual transparency mode. Simple communication even with your earbuds on!
Want to switch between Music Mode and Chat Mode? Long-press to enter transparency mode and feel free to say hi to friends around you. Set up enhance voice mode* for natural communication with your earbuds on.

AI noise reduction. Get every word across clearly!
The AI voice algorithm accurately differentiates human voice and ambient noise, so that even in the noisy environments, the listener will hear every word you say, loud and clear.

Up to 30 hours long battery life with case. Surround yourself with your favourite music.!
Enjoy up to 6 hours of battery life on a single charge and up to 30 hours* of battery life when paired with a charging case, so you can enjoy great music both day and night. Fast charge supported. Get up to 1 hour of music playback from 5 minutes of charging*. Take a break and then pick up right where you left off.

Up to 6 hours: Battery life per charge*(noise cancellation off)
Up to 30 hours: Used with charging case* (noise cancellation off)

3 ANC level options and adaptive ANC mode. Just the right level of quietness!
Intelligent scene judgement based on ambient noise levels. Redmi Buds 4 intelligently switches between 3 ANC levels under adaptive mode supported by AI algorithm and offers a more comfortable noise-cancellation experience.

Light mode
|Offices, Libraries

Deep mode
|Metro, Aeroplane

Balanced mode
|Coffee shops, Roadside

10mm dynamic driver unit, 0.006mm ultra-thin diaphragm. Pleasant to listen to vivid vocie and instrumental sound!
The large dynamic driver unit makes the voice sound crisper, the lower frequencies fuller and the treble brighter. Choose a high-quality 0.006mm diaphragm to bring out even more detail in your favourite music.

Professional tuning by Xiaomi Acoustic Lab. Make good sound even better!
Professionally tuned by Xiaomi Acoustic Lab*, extensive user audiology research. Fine-tuning based on the structure of the earbuds and acoustic principles produces a more professional frequency curve, deep bass and brighter vocals.

MIUI Pop-up for Quick Pairing. Simply open the cover and switch as you like!
All you need to do for pairing up is to open the charging case near the smartphone and tap on the screen once the pop-up window appears. The earbuds can be paired with a variety of Xiaomi/Redmi products such as smartphones and laptops.

IP54 water and dust-resistance. Professional design, dedicated protection!
Expertly engineered for IP54 protection level. Whether you’re working out in the gym or travelling far, you can take them anywhere with peace of mind.

Touch Control. Always at your command!
Smooth tactile feel for responsive feedback with every touch.

Press and hold either earbud:
Active noise cancellation mode/transparency mode

Tap either earbud twice:
Music play/pause
Answer a call

Tap either earbud three times:
Skip to next track
Reject/end a call

Bluetooth®5.2 for low-latency gaming . A more stable gaming experience!
Redmi Buds 4 uses Bluetooth®5.2 protocol to deliver reduced in-game audio latency so you can make decisions earlier, experience more consistent output and stay ahead of the game.

Calming new light blue color scheme. Music and color to soothe your restless mind!
Lightweight and rounded for skin-friendly comfort. Natural sound, naturally stylish. Listening to music never looked this good.

Easily customise your earbuds.
Download the Xiaomi Earbuds App to adjust noise cancellation and touch control on your Redmi Buds 4 wireless earbuds. You’re in control — adjust settings for optimal audio and install online firmware upgrades.

There are even more features for you to discover!

In-ear detection:
Music pauses when you take out your earbuds,
then seamlessly restarts when you put them back in.

Find your earphones:
Within the Bluetooth connection range, you can use the Xiaomi Earbuds App to locate your earbuds by playing a sound through either one.

One-touch reset:
Reset your earbuds hassle-free.

Specifications:

Earbud input parameters: 5V⎓ 100mA
Charging case input parameters: 5V⎓ 450mA
Wireless connection: Bluetooth® 5.2
Bluetooth protocols: HSP、HFP、A2DP、AVRCP
Operating distance: 10m (open space free of obstacles)
Single earbud net weight: Approx. 4.5g
Total weight including charging case: Approx. 55g
Charging port: Type-C
Speaker impedance: 16Ω±15%