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Up to 35dB hybrid active noise cancellation | 3 ANC level options and adaptive ANC mode | AI noise reduction | Dual transparency mode | 10mm dynamic driver unit, 0.006mm ultra-thin diaphragm | Up to 30 hours long battery life with case
![Redmi Buds 4 4aa1cb7c 6467 46a9 ad16 960a519ddc25. CR0,0,800,600 PT0 SX800 V1 - Redmi Buds 4](https://m.media-amazon.com/images/S/aplus-media-library-service-media/4aa1cb7c-6467-46a9-ad16-960a519ddc25.__CR0,0,800,600_PT0_SX800_V1___.jpg)
Up to 35dB Hybrid ANC
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.
3 ANC level options and adaptive ANC mode
Redmi Buds 4 intelligently switches between 3 ANC levels under adaptive mode supported by AI algorithm and offers a more comfortable noise-cancellation experience.
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.
![Redmi Buds 4 48808e6e 7a3c 4edf 84be 56b2978aa2ac. CR0,0,800,600 PT0 SX800 V1 - Redmi Buds 4](https://m.media-amazon.com/images/S/aplus-media-library-service-media/48808e6e-7a3c-4edf-84be-56b2978aa2ac.__CR0,0,800,600_PT0_SX800_V1___.jpg)
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.
![Redmi Buds 4 c2927dbe 210a 4ba0 976a 94c9d3106773. CR0,0,300,225 PT0 SX300 V1 - Redmi Buds 4](https://m.media-amazon.com/images/S/aplus-media-library-service-media/c2927dbe-210a-4ba0-976a-94c9d3106773.__CR0,0,300,225_PT0_SX300_V1___.jpg)
30 hours long battery life
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. Fast charge supported.
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10mm dynamic driver
The large dynamic driver unit makes the voice sound crisper, the lower frequencies fuller and the treble brighter.
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Professional tuning by Xiaomi
Fine-tuning based on the structure of the earbuds and acoustic principles produces a more professional frequency curve, deep bass and brighter vocals.
![Redmi Buds 4 226a674d 5447 49f1 9be5 e8eb47408cd8. CR0,0,300,225 PT0 SX300 V1 - Redmi Buds 4](https://m.media-amazon.com/images/S/aplus-media-library-service-media/226a674d-5447-49f1-9be5-e8eb47408cd8.__CR0,0,300,225_PT0_SX300_V1___.jpg)
MIUI Pop-up for Quick Pairing
The earbuds can be paired with a variety of Xiaomi/Redmi products such as smartphones and laptops.
![Redmi Buds 4 5f09c44c b69a 4347 83cb a11d38f66aa8. CR0,0,300,225 PT0 SX300 V1 - Redmi Buds 4](https://m.media-amazon.com/images/S/aplus-media-library-service-media/5f09c44c-b69a-4347-83cb-a11d38f66aa8.__CR0,0,300,225_PT0_SX300_V1___.jpg)
IP54 water and dust-resistance
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.
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Always at your command
Press and hold either earbud:
Active noise cancellation mode/transparency mode
Tap either earbud twice:
Music play/pause
Answer a call
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Bluetooth5.2 low-latency game
Deliver reduced in-game audio latency so you can make decisions earlier, experience more consistent output and stay ahead of the game.
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In-ear detection
Music pauses when you take out your earbuds, then seamlessly restarts when you put them back in.