Bulb Type: LED Solar ; Power Source: Solar power ; environment-friendly product. * Fabulous decoration for indoor & outdoor, such as Christmas party, birthday party, bar, restaurant, stage, etc. * Powered by a separate amorphous solar panel allowing lights to be placed in shady areas. * No heat,no radiation,low consumption,high safety,high convenience * These unique and warm glowing spheres add warmth and atmosphere to any garden, adds perfect atmosphere to your place.