220 V is the voltage. Wattage is 6W. A 40 square meters effective area. A unique UVA light with a 365 nm spectrum. ABS used is a fire-resistant substance (outside). Safe without toxins, without insecticides, and without any disruption. Very little power usage. May be plugged in and left on all day. When the tube is damaged, it can be replaced. The machine is 27 X 21 X 5 CM in size.