Smart Bracelet

Zstar smart Bracelet finally ready for Anti Covid19. With lower cost, will help people to fight Covid19 more easily. This Bracelet is easier to know the body temperature, and will help people to act faster once they have higher terperature. 

And will go to Hospital on time, get better care, morever, will reduce the Dissemination and diffusion. Specially the school and public, need more careful.