LED Type: Epistar Structure: Each section has 4 LEDs, 1W Power: 8W Ope Voltage: DC 12-24V Life Time: about 30000 hours Working Temperature: -45--80℃ Beam Pattern: spot/flood/combo beam Waterproof:IP 67 Light perception: a softer light to prevent glare Bracket Material: stainless steel mounting kit Waterproof and Anti-corrosion: can be used in the rain or harsh environments