Make sure to place the sun so that it is not dark during the day, and it is better to face south. Before using it for the first time, please charge it with solar energy for 6 to 8 hours in sunlight. Motion sensor solar lights are ideal for outdoor environments such as fences, terraces, decks, yards, gardens, steps and other outdoor places. High-brightness LED lamp beads, energy saving, even light, longer lasting. Solar panels convert solar energy into electricity, more environmentally friendly. Easy installation, maintenance-free dependable operation without the need for wiring or trench.it also has long life span. The illumination area is big. The spotlight beads are highly concentrated. They have high charge, high charging and more efficiently.it has motion detector. .It is 360 degree adjustable. It can last the whole night. Professional waterproof technology, high water proof level no need to worry about rain and humility.