Notice: This product is only suitable for 220V 50Hz power supply. If your power supply is 110V 60Hz, you can’t use this product.Not suitable for Canada, the United States, Mexico and other countries using 110V 60Hz power supply. This product is only suitable for 220V power supply. If your want to use it in the United States or Canada you need a transformer with AC 110V To 220V to use this product or prepare a DC 12V Battery with DC 12V To AC 220V power inverter to ues it. Feature: - Energy saving, low consumption and environmental protection. - The unique shape and beautiful lighting add a mystery to the family life. Specification: - Application: Restaurant/aisle / corridor. - Product Type: Ceiling Light. - Style: Modern. - Power: AC. - Voltage: 220V. - Color: Yellow/Colorful/White. - Diameter: about 18*18cm. - Light bulb: 5W. - Material: glass + crystal. - Average service life: 50000 h. - Irradiation area: 3㎡ -5㎡. Package include: - 1*Crystal ceiling light