Clear acrylic cabinet; 6 stages of air purification systems: negative ion + catalyst filter +uv light + activated carbon filter + hepa filter + ozone generator Two led indicators for power and ozone indicator power auto-off protection Voltage: 110-120v/220-240v Cherry wood cabinet optional according to requirement. Product size: d265*w210*h300 N.W./g.W.:6.5/7.5kg