Input voltage: Ac 220 v max load current: 10a frequency: 50-60h color: White and blue quantity: 1 pieces size(except bracket): Approx. 5 x 4. 2 x 3. 3 cm (h x l x w)use: Open during the day or night, during the day and switch off the evening off, without manual operation with design, installation, reliable, small size, light weight, easy installation, long life advantages. Widely used in street lighting, highways, factories, gardens, ports, airports, farms, parks, schools and other places.