Medical Diagnosis EquipmentChina High Radiation Intensity LED Flat 340nm 347nm 345nm 355nm 3535 SMD for UVB Narrowband Phototherapy Lamps, Find details about China LED 5MW 345nm 335nm UVC 3535package 5V Diode, LED 7MW 338nm 350nm UVC 3535package 4.7V Chip from High Radiation Intensity LED Flat 340nm 347nm 345nm 355nm 3535 SMD for UVB Narrowband Phototherapy Lamps