1 * 1 w aluminum plate work with Ball steep light the candle light lamp ceiling lamp, etc

Name: LED star PCB aluminum board (2 pin) Diameter: 20mm (0.79 inch) Thickness: Thickness: 1.5mm (0.06 inch) Uses: Monochrome high-power LED chips (1W 3W 5W) Thermal conductivity: 1.6 Surface treatment: anodic oxidation Total Shipping Weight: 1.23 oz / 0.035 kg (25 packs) Low thermal resistance welding and rapid heat transfer