42dB Hybrid Noise Cancellation. Redmi Buds 6 Lite feature hybrid noise cancellation up to 42 dB, including broadband noise reduction, allowing effective noise reduction up to 2000 Hz, covering a wide range of low frequencies common in everyday life. 12.4mm Titanium Plated Diaphragm 12.4mm Titanium Coated Diaphragm Rear camera design with independent structure. Four sound effects settings. Ultra-long battery life. Single battery: 7 hours of continuous use for the whole day. CHARGING BOX INCLUDED: Extends battery life to 38 hours, enough for a week of use. SUPER FAST CHARGING - Charge for 10 minutes and enjoy 2 hours of music playback. 2 microphones with AI and 6 m/s wind noise reduction. Compared to the previous generation this version incorporates two microphones with artificial intelligence for superior noise reduction during calls Convenient Connection and Superior Experience. Support for Google Quick Pairing. Xiaomi Headphones App Compatibility.