1. The current pulse of the product can cause muscle contraction and relaxation, and extrude porous impurities. At this time, the molecular impurities adsorption capacity of graphene is fully utilized. This has a certain attraction for the larger urban population of pm2.5.
2. the main engine of the product includes Bluetooth and circuit devices. There is a closed circuit on the mask. When the host is attached to the mask by magnet, the smart mask can be turned on when the switch is switched on.