About this item [Upgraded 2 Pack Solar String Lights] : solar string lights for outside with 200 super bright LEDs 66FT with 360°lighting angle.The long enough light cord and bright light without dead angle are very suitable for decorating your garden, yard, porch, railing, terrace, balcony, etc. Durable flexible copper wire, quick charging technology, romantic christmas decorations. [Solar Powered & Auto On/Off] : Solar tree lights solar-powered outdoor string lights are designed to save energy and reduce electricity costs. Equipped with a larger solar panel and quick charging technology, they offer higher solar energy conversion efficiency. After just 8 hours of charging, the lights can operate for 10-12 hours. Simply place the solar panel in a sunny area, and the lights will automatically turn on at night and charge during the day, ensuring hassle-free operation. [8 Lighting Modes & Memory Function] : Customize your holiday ambiance with 8 different lighting modes, including Waves, Combination, Fading, Fireflies, Chasing, Twinkle, Fading Slowly and Steady-On. The built-in memory function saves your last mode setting, so you don’t need to reset it every time. These solar-powered fairy lights are perfect for creating a festive atmosphere for Christmas, weddings, parties, or garden decor. The easy-to-use On/Off and mode summary make it simple to switch between settings. [Solar Lights Outdoor Waterproof] : Solar fairy lights and solar panels are IP65 waterproof, windproof, snowproof and heat-resistant, so they can be used in rain, snow or hot weather without worrying about short circuits or damage, solar fairy lights are suitable for outdoor use. Solar string lights outdoor waterproof will be a great choice. [Widely Used Solar Fairy Lights Outdoor] : These solar Christmas lights are perfect for a variety of occasions and locations. Use them to decorate your Christmas tree, patio, backyard, fence, porch, roof, or garden.