Haining Chuangda Energy-Saving Lighting Co., Ltd. our lamp have CE & ROSH Certification, and our led is use to Enterainment Light; Architectural light; City Brautification; Landscape light; Furniture decoration; Portable light; and other sources. they have many features like high intensity, low power consumption, long life, low voltage operation at 12V AC, available for all color, and easy-equipped.