• Brightness 20,000 Lumen. • Save up to 60% energy compared to conventional street lamps. • With 4KV surge protection. • IP67 Standard, waterproof and dustproof . • 30,000 hours Lifetime. • TIS 1955-2551 standard. • Designed for use in all weather conditions. • Designed for use outdoors. • Can use Pipe leg size 2.1/4″ • Installation distance from a height of 8-10 meters.