Dongguan Kaiyi Technology Co., Ltd.
Contact number: 18157981781
There are several wrong ways to wear a mask. The editor will tell you. First, the metal strip of the bridge of the nose is not tightly attached: if you do not pinch it tightly, viruses and other harmful microorganisms from the outside will also enter the mouth and nose through the gap above the mask. thus giving us the...Send Inquiry