20W-30W UVC LED Board 275nm 450- 600MW Sterilization Disinfection 40*40mm
China 20W-30W UVC LED Board 275nm 450-600MW Sterilization Disinfection 40*40mm, Find details about China LED Chip 275nm UVC, UVC LED Chip 270nm from 20W-30W UVC LED Board 275nm 450-600MW Sterilization Disinfection 40*40mm