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Warm heart is a portable solar lamp.Its shell has a solar panel.Solar panel can convert light energy into electrical energy, then supply power to users after full storage.The Warm Heart has the advantages of easy folding, small volume, convenient carrying and transportation.It is especially suitable for the disaster areas or the areas with insufficient resources and insufficient electricity.Bring light to the people in need.You can fold up the lamp when do not use it,it don't occupy space.At the same time, it can also be used for family emergency and camping.
Wuhan University Technology