LED chip with 2000lm high lumens. Wide operating voltage can apply to different types of vehicles. Rugged cast aluminium housing with efficient heat dissipation. Standardized level ip67 for solid particle resistance and liquid penetration resistance. Extremely long life span: About 30, 000 - 50, 000 hours service life time. Specifications: Material: Die cast aluminium housing lens material: Pc mounting bracket: Stainless steel bracket LED power: 20w high intensity Cree LEDs operating voltage: 10-30v dc lumen: About 2000lm colour temperature: About 6000k waterproof rate: Ip67 beam: 30degree spot certificates: Ce/rohs/ip67 dimension: 4inch package size: 14.5 x 13 x 10.5cm/5.7 x 5 x 4 in package list: Fog lamp LED work lamp, set of mounting accessory.