Product Name 2020 New Coming App Programmed Bluetooth Connected Message Rolling Mask Material Mask with screen Light Color Multi-color Light Mode Monochrome, Flash, Gradual, Smooth, Polychromatic Light Control Button Control Size 18*13*4cm Accessories Battery Box, USB Cable, Operating Manual Users Adults and Kids above 12 Years Old Light Features Message rolling with any text Product Features No Heat, No Radiation, Harmless, Breathable, Comfortable and Durable.
