1) With mounting holes for easy mounting 2) Low voltage, energy saving, virtually no maintenance 3) Low heat, high brightness, works well under harsh conditions 4) Full rang of colors: red, yellow, blue, green, white 7) Input voltage: DC 12V, professionally designed to be fully waterproof 8)Non-break, professional technology of epoxy sealing and consistent current Available in 1-LED ,2-LED, 3-LED,4-LED, 5-LED 6-LED versions