Xiaomi Redmi Buds 4 Active Wireless In-Ear Earbuds, Black

12mm dynamic driver - Experience powerful bass: The 12mm dynamic driver is even larger than before. With expert tuning by the Xiaomi Acoustic Lab, it delivers enhanced bass and heightened acoustics, providing a pleasing listening experience for users worldwide. Noise cancellation for calls - Outstanding performance in noisy environments: 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 - Let good music keep you company longer: 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. Bluetooth 5.3 - 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. Even when surrounded by multiple devices, it still provides reliable transmission without any interference. Low-latency mode - Smooth gaming experience: With Bluetooth 5.3, you can easily initiate low-latency mode for an immersive gaming experience with exceptional precision. Ensuring you don't miss any crucial moments in the game and enabling you to efficiently control it with accuracy. Touch control - Control from anywhere: The touch control operations* allow you to smoothly and easily switch between different modes using light touches. ENC: Enjoy crystal-clear conversations even in noisy environments, as the powerful mic captures your voice with remarkable clarity while Environmental Noise Cancellation (ENC) actively reduces background noise for an uninterrupted and immersive calling experience. Stay connected and communicate effortlessly with our premium audio solution. IPX4: Designed to withstand the elements, our Redmi Buds 4 Active are built with an IPX4 rating, providing reliable protection against water splashes and sweat.