New Xiaomi Mi Buds 4 Pro TWS Wireless Earphone Active Noise Cancelling

New Xiaomi Mi Buds 4 Pro TWS Earphone Bluetooth 48dB Active Noise Cancelling Wireless Headphone HiFi Sound 38 Hour Battery Life IP54 * 1. "Enhanced" call wind noise resistance is certified by Shenzhen Innovation Institute of China Metrology Institute, certificate number 202200120002. The wind speed data is from the test of the China Metrology Institute, and the actual effect varies depending on the user's ear size, selected earplugs, ear canal structure, wearing posture, exercise and other conditions. 2. The MIUI open-to-connect function has supported mobile phones, tablets, and notebooks: - Supported phones: Xiaomi MIX Fold 2, Xiaomi 12S Ultra, Xiaomi 12 Pro, Xiaomi 12S Pro, Xiaomi 12, Xiaomi 12X, Xiaomi MIX 4, Xiaomi 11 Ultra, Xiaomi 11 Pro, Xiaomi 11, Redmi K40 Pro, Xiaomi MIX FOLD, Redmi K40, Xiaomi 10 Ultra, Xiaomi 10 Pro, Xiaomi 10, Xiaomi 10S, Redmi K30S Ultra, Redmi K30 Pro, Redmi K50, Redmi K50 Pro, Redmi K50G, Redmi Note 11T Pro, Redmi Note 11T Pro+, Xiaomi Civi, Xiaomi