For those lucky enought to be able to travel around the world searching to that remote break The Solar Surfboard is the perfect tool, it charges all your small electrical devices and does it in the shade so your board wont delam and yellow, it only adds 2 ounces to the weight of the board so weight is not a factor. It charges cell phones, i phones, smart phones, flashlights, digital cameras, raidos and many other electrical devices. Google all the press solar surfboard. No more adapter sets and no more toxic batteries. Surf Green you can buy them at only one shop right now it's in So Calif, a wetsuit maker www.coralreefwetsuits.com.