Our bacteriostatic LED using plasma technology ( US patent ) , already test inhibition of Mold / bacterials / Virus ( H3N2 & Enterovirus ) by several 3rd certificate authorities ( like: SGS / Super Laboratory Co / Taiwan Agricultural Technology Research Institute / Guangdong Detection Center of Microbiology ) , also published research paper on United Prime publications, we hope more useful equipment of daily life can help covid-19 status, so if you are interested about our tech , please contact with us.