Manufacturer: CYModule size: 22*35mm*2 Size: 20*20: 90WNumber of lamp beads: 9Lamp Bead Specifications: 6565-6868Voltage: 19: 3-4 and parallel mode: three serial and 3 parallelCooling method: water cooling/air coolingUV wavelength: 365nm 385nm 395nm 405nmSubstrate: 2 thermoelectrically separated copper substratePackaging process: extreme temperature resistant quartz lens packagingScope of application: UV glue ink ink paint (screen printing, inkjet printing, offset printing, etc.)Warranty period: 365 days guarantee