EX1 changes the frosting effect

Feiao's first double-brand earplug EX1, which cooperates with Dayinke, has caused a good response in the market once it is listed. Of course, we have also received a lot of valuable suggestions while being affirmed by everyone. More feedback is that the mirror effect outside the cavity is easy to leave traces and dirt, and the aluminum alloy sandblasting process is more textured. Therefore, we have passed the verification experiment, this is specially changed to a frosting effect to effectively solve this problem. It will be changed from the third batch of orders. In addition, other places are the same as the previous orders. For details, please see the following figure: