LED Heat Sink Aluminum Base for 1W,3W,5W LED (5 Pcs)

HIGH POWER 1W 3W 5W WATT LED HEAT SINK ALUMINUM BASE PLATE 20 MM LED BOARD KIT DIY HIGH QUALITY STAR HEATSINK

1W 3W 5W LED Heat Sink (Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heatsink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt

Features:

• Installation: Easy welding, fast heat transfer, good thermal conductivity.
• Warm Prompt: Only included aluminum board, chips are not included.
• Applications: Widely used in the replacement of ceiling lights, downlights, spotlights, flashlights, stage lights, etc.

Specifications:

• Color: Black
• Diameter: 20mm
• Thickness: Thickness:1.5mm
• Usage: For Single Color High Power LED Chips (1W 3W 5W)
• Thermal Conductivity: 1.6
• Surface Treatment: Anodizing
• Low Thermal Resistance Welding and Rapid Heat Transfer