Using an integrated internal architecture design, three-channel shunt transmission of sound and airflow, filtering out redundant sound signals, realizing fine and accurate frequency division from The outer curve of the cavity designed for the structure of the human body fits closely with the auricle After being worn correctly, it can effectively reduce the interference of external environ Equipped with Bluetooth 0 chip, the data transmission is drastically improved to bring a more stable connection experience, and it supports high-quality music transmission The AAC encoding format does not reduce the sense of sound hearing, but the volume is more compact Achieve a balance between sound quality and transmission efficiency, and hear more delicate inte