HomeTop Tech News- News18.com Xiaomi Gets Patent for Smart Masks that Collect Real-Time Air Pollution Data byRITIK SINGH -February 20, 2020 0 Xiaomi's smart mask will come equipped with a built-in battery-powered pollutant filter, accelerometers, and gyroscopes. from Top Tech News- News18.com https://ift.tt/39SUV4L Tags: Top Tech News- News18.com Facebook Twitter