WONFAST Solar String Light, 20 LED Waterproof Rose Solar Fairy String Lights for Christmas, Garden, Patio, Wedding, Party and Holiday Decorations (Colorful) Waterproof Technology---- The solar powered outdoor Christmas Lights can withstand all kinds of weather, including heavy rain and snow, perfect for Indoor and outdoor decorations. Simple Operation & Installation---- Two switch (Power ON/OFF & Light Mode) with two light modes (twinkling/constant)+ One solar panel with ground stake. So the solar powered garden lights are easy to use and install. Energy Saving & Eco Friendly---- Built-in rechargeable battery is powered by solar energy, the christmas indoor fairy lights automatically charge under sunshine and light up at dusk . No pollution to environment. Super Long Working Time---- With adjustable solar panel, the solar outdoor string lights can efficiently absorb and convert sunshine to electricity. Besides,the solar powered garden tree lights outdoor string will continuously work for 8-10 hours at night after 6-8 hours fully charging during the day. Wide Application---- The xmas outdoor led lights can be put or hung on walls, windows, doors, floors, ceilings, grasses, Christmas trees etc. As great ambiance lighting,it can adds perfect atmosphere to your place.