Specification:
Product name: Monochrome high-power Light-emitting Diode Chip (2-pin)
Material: aluminum substrate
Colour: Black
Weight: about 1.5g/pc
Diameter: 20mm/0.79inch
Thickness: 1.5mm/0.06inch
Thermal conductivity: 1.6
Surface treatment: anodic oxidation
Purpose: used for COB high-power LED chip lamp beads 1/3/5W
Package contains: 30PCS monochrome high-power LED chip (2 pins)

Feature
Monochrome high-power Light-emitting Diode chips have long service life, low power consumption, high brightness and environmental protection.
Anodized treatment, easy for users to DIY.
The Light-emitting Diode chip needs a heat sink for cooling. When installing, apply thermal grease evenly on the contact surface between the bottom of the light source and the heat sink.
Widely used to replace ceiling lights, downlights, spotlights, flashlights, stage lights, etc.