Xiaomi Bluetooth headphones, Xiaomi Redmi Buds 4 Active model in black color.

AI-based noise cancellation mechanism with high sensitivity for filtering noise A pair of microphones in each ear for smart noise reduction during calls Low-Latency feature for reducing voice delay during gaming or watching videos Google Fast Pair - support for Android phone with fast connection and battery display in charging case Improved usage time up to 28 hours Ergonomic design for full compatibility ensuring a good grip inside the ear during sports activity Detection of earphone removal during music listening stops the song playback Touch buttons for quick switching between music and calls Wireless connectivity: Bluetooth 5.3 Use the Xiaomi Earbuds app to adjust noise cancellation, control the touch in the earbuds, and upgrade firmware online. * Available in Google's app store only.