The boulevard light is one of our best open space lights. It has a unique design and efficient wattage to light up public spaces with a relaxed warm atmosphere that is fully powered by the sun. Automatically switches on at dusk. LED lights and battery are design to last 12 hours with a full charge. Simple installation. Energy-efficient solar technology. Ideal for open public space like park, footpath, bike path and promenade. This LED is designed to provide lighting for any outdoor space, Using solar technology. it is powered by the sun during the day and automatically turns on at dusk Power 16W Watts per hour 192W Max Wattage 300W LED Type SMD 2835 Colour temperature 3000K Lumens 420/3000lm Battery 3.2V 20Ah Dimension 400*400*410mm Panel 5.0V 20W Charging Time 6-8 hours Usage time 12 hours (Sustain 2-3 days) Dimension 400*400mm Solar Array Monocrystalline Warranty 1 Year