Product Name: Deep UV 280nm Germicidal UVC 275nm LED Medical/Sterilization 1W High Power 20MW/50MW Model NO.: CUD8AF1D/CUD8AF4D Certification: RoHS, CE, ISO9000 LED Chips: Semileds Life: 30000h Housing Material: Plastic and Alum Lamp Holder Type: Weld Power Source: DC Output 6-7V IP Rating: IP20 Power: Optical Power 20MW Usage: Medical/Industrial Using Transport Package: Anti-Static Bag Packaging Specification: LED chip Size: 6.3*6.3mm Origin: China Product Description Deep UV 280nm germicidal UVC 275nm LED medical/sterilization 1W high power 20mW/50mWTechnical Parameters:Model No.: CUD8AF1DWavelength: 270-280nmPower: 1WCurrent: 200mAVoltage: 6-7VOptical power:20mWSize: 6.3*6.3mmModel No.:CUD8AF4D(4 chips)Wavelength: 270-280nmPower: 1WCurrent: 600mAVoltage: 6.3VOptical power:50mWSize: 6.3*6.3mm3 Years quality guarantee from the date of shipping