☆Follow me for a discounted price! See my profile for details. I am also selling on other sites, so items may be removed suddenly. Thank you for your understanding. 【Up to 40dB Active Noise Cancellation】 Smart noise reduction with hybrid ANC is achieved. The active noise cancellation of Redmi Buds 6 Lite is up to 40dB, reducing noise within a wide frequency of 2kHz. You can get away from noisy trains, bustling city streets, and the sounds of home appliances, and concentrate on your own world. *Accessories including the outer box, instruction manual, and cables are not included. There are minor scratches and stains on the outside of the case. Thank you for your understanding.