There are many kinds of solar street lamps

There are many kinds of solar street lamps, in the outdoor, different scenes need to match different lamps, and businesses to communicate with the lamp, always because I do not know the name and function of lamps and lanterns and carry out a tedious explanation, "I want to do what the lamp", but if you have some understanding of these lamps, it is much simpler, as long as you say what lamp can be..