红米 Buds 4 活力版是一款轻巧舒适的真无线蓝牙耳机，单耳仅重3.6g，搭配亲肤材质和入耳式设计，长时间佩戴也不会感到不适。其12mm动圈单元带来均衡自然的音质体验，低音强劲、中高音清晰，满足各种音乐类型的需求。同时，耳机支持通话降噪功能，有效削减 ...

Along with the Xiaomi Pad 6 on June 13, the house of Mi has also introduced a new pair of TWS buds. The Redmi Buds 4 Active are making an entry into a clustered market, where we get new options ...