The spring is coming soon on the north of the planet.I guess everyone is longing for the warm sun and go out with family and friend. When we go out we may sometimes cannot get our cellphone charged, or we can't not get enough power for lighting or even cooking. so how can we solve this problem. We may consider using solar power to help us to conquer this problem. Let us see what we can do with the solar panels. Solar panels are composed of solar cells and they take advantage of a powerful yet free energy source - the sun. In a single hour the sun transmits more energy to the earth's surface than the world uses in a year. especially on the sunny day. You can use the energy to power your cell phone, camera, so that we your cell phone and camera will not die out. A solar panel with USB cables will be perfect for them. For the folding panels, it is our featured product, portable and convenient to take. when you use it, open it and face the sun, you can take it away just like...