Solar PoweredEach hanging light includes a rechargeable battery that will convert solar power to electricity, Auto OFF in the daytime and Auto ON at night. Energy-saving and environment friendly. Save your electricity, Save your money. Better Solar PanelUnlike other outside solar hanging light panels made of Amorphous silicon, Our solar lights are made of Polycrystalline silicon which has higher light efficacy. with the same charging hours, our solar panels can save more electricity in the daytime and casts brighter and steadier glow at night. WaterproofCrafted from Premium Stainless Steel and sturdy cracked glass, this clip on solar light is waterproof and can be used outdoors, no need to worry rainy days. If there is any problem with lights, feel free to contact us with a video to illustrate the problem, we will send replacement. Easy to UseJust remove the plastic protector, unscrew the cap and slide switch to ON. Then put the solar patio umbrella lights under direct sunlight in the daytime. No electrical wiring or outlets needed. Extra 12 clips are included so you can hang and fix it wherever you want. Wide ApplicationDecorative hanging solar light is an ideal gift and home decor lights for garden, patio, lawn, front yard, backyard, fence, balcony, path, driveway, walkway, sideway, tree branch, umbrella, lantern stakes, wedding, Halloween, Christmas, outdoor decoration party or daily life.