About this item Aluminum alloy shell light weight, but strong and durable(10 years lifespan) with high quality, corrosion resistance, effectively avoid the damage of the solar light under all kinds weather conditions Radar-motion sensormore precise and sensitive with motion detection in 360 degrees and 5 to 10 meters crossing an obstacle, height or angle limit Ultra-high brightness LED solar lightkueatily SL01 with 48 bright LEDs, 3000lm means each solar light can light up a dark space of about 60 square meters with pretty bright excellent lighting, there is no need for you to worry about dark outdoor activities Battery Powered lithium iron phosphate 4500 mAhStrong energymonocrystalline silicon solar cell with features of faster light absorption, larger surface area and energy conversion rate up to 17%, only 6 hours charging provides 12 hours continuous lighting during night, the more eco-friendly solar power mode to save your electric cost Quick and easy installation it only takes a few minutes to do the assembly (see the installation diagram ), the kueatily solar lamp applies to corridor, garden, swimming pool, terrace, courtyard, roadway, stairs, facades, etc., materials resistant to high temperature and sheltering from wind, rain, there is no need for you worry about damage in the open air, the best choice to say goodbye to the dark heart