... 1.CE and ROHS certified 2.Different colors available 3.9W/12W Item Includes:1 * Nail Art UV Lamp 4 ... certificate, product quality certificate2, Different colors are available3, Watt: 9w/12w4, Voltage: 110-120v/220-240v5, Different plugs: Euro ... II switch to I to start.2, Using 1*9w/12w bulb, please replace the UV bulbs every 6 ... t shorten or use over time. Color White 9W Professional UV Gel Nail Machine