[46dB Hybrid Active Noise Cancellation]: The Redmi Buds 5 comes with Hybrid Active Noise Cancellation which means experience undisturbed audio with up to 46dB noise cancellation that blocks out 99.5% of background noise. [12.4mm Titanium Driver]: Experience unparalleled audio with a 1.6m dynamic coil, robust neodymium magnet, and sizable 12.4mm Dynamic Titanium-coated Drivers. Crafted for exceptional clarity, depth, and detail, these drivers redefine your earbud audio. [4 pre-set audio modes]: Standard, Enhance Bass, Enhance Treble, Enhance Voice. Listen to your music as you want them. Change these audio modes from the Xiaomi Earbuds app. [Dual-mic AI Voice Enhancement for Calls]: Redmi Buds 5 uses a self-developed dual-channel AI algorithm that can withstand 6m/s wind noise. The two microphones work together to effectively filter out wind noise whether riding or running. [Up to 38 hours of Playback]: Unleash the beats and break free with earbuds that groove for up to 38 hours. A marathon of music, calls, and limitless energy – all in the palm of your ears. [Quick Charge]: In a rush and didn't want to leave your music behind? Quick charge for 5 Minutes gives you up to 2hrs of Playtime and 10 Minutes gives you up to 4hrs of Playtime. [Dual-device Pairing]: Seamlessly connect two devices with your earbuds—switch effortlessly to answer a call while watching a movie on your laptop. Enable dual connection from the Xiaomi Earbuds app.