Effectively and quickly cured most UV and Gel based products, would NOT work on NON-UV Gel based nail polish/products. * Built in timer with 2 minute/120 second setting for perfect time management. * Voltage: 220V-230V 50Hz, 110V-120V 60Hz. * Cures various kind of UV products, CND Shellac, IBD, Gelish, Axxium, etc. * Package includes: New Nail Dryer Gel Curing UV Light Lamp Timer x 1, 9 Watt UV Bulbs x 4.