KZ SA08 Wireless Four-unit 5BA Balance Armature Bluetooth In-ear TWS Earphone(Black)

KZ SA08 Wireless Four-unit 5BA Balance Armature Bluetooth In-ear TWS Earphone(Black)1. 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 physical structure, and paranoid pursuit of pure and natural sound performance. 2. 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