Detailed introduction to 1W 420nm High Power LED:
1W 420nm High Power LED
Type: 1W
Shape: Star Emitting
Wavelength: 420+-5nm
Degree: 120-140deg
Brightness: 6-8lm
Voltage: 3.8-4.2V
Application: Widely used for plant growing light & Therapy Equipment and Metal Detection, Aquarium (reef) lighting.