Product Description1. High Power 3157 Cree LED 5W single light2. 1 X 5W LED on the top3. Aluminum for heat sink4. Available Base: 1156, 1157, 7440, 7443, 3156, 3157, H1, H3, H4, H7, H8, H9, H10, H11, 9005, 9006, P13W, H16, PY24W5. Color: white,blue,green, yellow, red, amber6. Feature: Ultra brightness, high power and high qualityFeatures: 01)..