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 charging at daytime and auto on at dark. 2 Switches & 8 Different Modes: These outdoor string lights have an On/Off button and Mode button, press the mode button selects 8 different modes to satisfy your diverse needs. Waterproof & Memory Function: The solar string lights can withstand all kinds of weather(IP65), including heavy rain and snow, perfect for indoor and outdoor decorations. Build-in Memory chip saves your last mode's setting and no need to reset mode every time. Easy to Install and Operation: Solar panel with a ground stake, 72ft long string is perfect for wrapping around a tree or wherever you like to light up your garden, patio, lawn, porch, gate, yard, fence, balcony, etc. The wire between the first LED light and the solar panel (lead cable) is around 6.5 ft, so you can put the panel in a suitable place. Widely Application: The solar fairy lights are a great choice for garden patio decorations, weddings, holidays, gardens, yards, lawns, fences, porch, roofs, deck,s and so on. Features: Solar-powered string lights, low voltage power, non-plug-in, no utility energy costs. Energy-saving outdoor solar lights, high energy conservation rate. Lighting sensor technology: the solar string lights will light up automatically at dusk and automatically turns off at dawn. Specifications: LED color: Warm white Setting: Indoor/Outdoor LED quantity: 200 LED Solar Panel: 2V/300mA Battery type: Rechargeable 1200mAH NI-MH Battery Light source: LED Switch: ON/OFF MODE Working Modes: 8 Lighting Modes Charging time: 6-8 hours Total length: 72ft (22m) Length between 2 bulbs:3.9in(0.1m) Length from Solar panel to first LED: 6.5ft (2m) What's in the box? 1 x 200 LED Solar String Lights Warm White 1 x Solar Panel with Ground Stake 1 x User Manual Tips 1.How to check the solar string lights work during the Daytime? A.Completely cover the solar panel, the String Lights will light up. B.If not, Leave the Solar Panel in the sun for an hour and then completely cover the solar panel again and it should light up. 2.Make sure that the solar panel is NOT sheltered from the sun, because it needs to absorb enough energy from the sun. 3. It is ONLY designed to be protected from the rain. Please do NOT immerse it in the water. 4. The solar string lights have a memory function. It will return to your previous setting when you turn it off and turn it on again. 5.The solar panel is with light sensor feature so that it can automatically turn off at dawn and turn up at dusk.