Solar Powered & Auto On/Off: Solar energy supply, no extra utility electric cost, and no need to replace the battery. Light sensor controls the solar string lights auto on at auto and dark off at daytime. | Waterproof & Memory Function: The solar garden lights can withstand all kind of weather (IP65), including snow and heavy rain, perfect for outdoor and indoor decorations. Build in Memory chip save your no need and last modes setting to reset mode every time. | Easy to Install and Operation: solar panel with ground stake, 72ft long string is perfect for wrapping a tree around or wherever you like to light up your garden, patio, lawn, porch, gate, yard, fence, balcony, etc.. The wire between the solar panel and the first LED light (lead cable) is around 6.5 ft, so you can put the panel in a suitable place. | 2 Switches & 8 Different Modes: This solar string lights have mode button and On/Off button, press mode button selects 8 different modes to satisfy your diverse needs. | Widely Application: The solar fairy lights is a great choice for garden patio decorations, wedding, holiday, garden, yard, lawn, fence, porch, roof, deck and so forth.