12mm dynamic driver:
The 12mm dynamic driver is even larger than before. With expert tuning by the Xiaomi Acoustic Lab, it delivers enhanced bass and heightened acoustics.
Noise cancellation for calls:
Each earbud comes equipped with a high-sensitivity microphone that leverages to mitigate ambient background noise interruptions, ensuring optimal clarity of speech for effective communication even in noisy environments.
28-hour ultra-long battery life:
The earbuds battery life lasts up to 5 hours on a single charge and up to 28 hours* with the portable charging case, so you can enjoy great music day and night.
Fast charging:
Fast charging means that after charging for 10 minutes, you can enjoy another 110 minutes of listening.
Fully upgraded
The earbuds are now equipped with the latest Bluetooth 5.3 technology, which allows for reduced power consumption, greater signal stability, and stronger resistance to interference.
Low-latency mode:
With Bluetooth® 5.3, you can easily initiate low-latency mode for an immersive gaming experience with exceptional precision.
Control from anywhere:
The touch control operations* allow you to smoothly and easily switch between different modes using light touches.
Google Fast Pair:
In one tap, the Redmi Buds 4 Active enables quick, effortless Bluetooth pairing with your Android* devices. You can even check to see where you last placed it.
IPX4 water-resistance:
The earbuds now feature a sleek and professional structural design that has passed the IPX4* water resistance test.
