Amazing music experience - The 14.2mm dynamic horn has better low-frequency response and higher sound pressure level, which can bring richer and deeper bass effects. Xiaomi Acoustic Laboratory tuning, Five different EQ settings with different styles Clear voice call - 2 MIC beamforming design. Combined with DNN acoustic ENC algorithm, can effectively filter out environmental noise and have clearer calls. MIC double perforation design ensures effective filtering of 4m/s call wind noise 30 Hours long battery life - Support a single 6-hour battery life, and when combined with a charging case, the comprehensive battery life can reach 30 hours, providing good sound throughout the day Colorful and fashionable - Compact and portable, easy to carry, fashionable item to carry with you. Supporting the Xiaomi Earphone App, it is a great companion for your phone Comfortable to wear - The earphones weigh less than 4g and are designed for thousands of people to wear comfortably for a long time