... warranty of 3 years;3,Led own high power efficiency and good heat dissipation performance; 4,Intelligent microcomputer controller 5, ... 12meters in height, hot dip galvanised plastic spraying. 7,Lamps and lanterns: computer design,die casting aluminum ,plastic spraying, 8,Lighting ... warm white/pure white, yellow . *Working life: > 50,000hrs *Water-proof and dust-proof(IP 65) *Warranty of 1-3 years