The headset is a high-value and highly-precise instrument, and must be fully protected during the process of transshipment and sale. Normally, using 1200gsm gray board paper as one of the raw materials for earphone packaging can greatly improve the hardness and pressure capacity of the packaging, and the packaging is difficult to damage. The cardboard packaging can fully protect the earphone products and is widely used. 128gsm single-powder paper can print the content; and it is easy to fold and laminated on the surface of the carton to improve the appearance of the package. The black EVA inside the box has a specific shape, and the style of the EVA is determined according to the style of the earphone.