1)Can be widely used in billboard, hall, plaza and bar environmental lighting effect and decoration, etc. decorative accent place. 2)Adopt ivory-white PC material, single color, double colors, seven colors gradual changing and seven colors jumpy changing compound colors can be designed as customer's demand. 3)More brightness / energy saving / long life span / weatherproof. 4)Simple installation, no need of control gear. 5)Life span: above 80000 hours. The degree of proof: IP54