The semi-ear design of the CloudBuds gives priority to ear health and avoids oppression of the ear canal. This ergonomic design ensures the stability of wearing, while reducing ear irritation, suitable for different ear types and sensitive people. To further enhance functionality, the CloudBuds uses a soft, flexible TPU material that naturally fits the contours of the ear. This lightweight, non-toxic material achieves the design goal, providing a stable and breathable wearing experience, effectively preventing heat and moisture accumulation, and bringing long-term comfort.