3W UV Purple Ultraviolet LED Bulbs Lamp 365nm 395nm 420nm with 20mm PCB 1-10PCS
Emitting Color: Ultraviolet (UV ). Two years warranty. Working temperature should be less than 60 Degrees Celsius / (140 Fahrenheit) with a Heat Sink System. Emitting Angle: 120-140 degree. Luminous Flux: No.