【High Efficiency Solar Power】This 7M/23Ft LED string lights integrates 50 bright light bulbs and and is equipped with a high-quality solar panel that efficiently converts solar energy, no need for battery replacements or electricity bills, and can be used for a long time 【8 Lighting Modes】This purple solar string lights including combination, slo-glo, chasing/flash, slow fade, waves, sequential, twinkle/flash, steady-on. Easily switch light modes by the mode button on the solar panel to enjoy different romantic atmosphere.(Note: For best performance, be sure to place the solar panel in direct sunlight.) 【Timer Function & Waterproof】Automatic light-sensing light turns on in the evening when the outdoor light dims, stays on for 8 hours, and then automatically turns off after 8 hours.These garden solar lights bulbs meet IP65 waterproof standards, worry free for rainy/wind/sonw 【Wide Range of Use】Whether indoors or outdoors, solar powered fairy lights can be perfectly integrated. It is a great choice for holiday decorations, Christmas trees, parties, weddings, camping 【Excellent After-Sales Service】Our solar lights have a 1-year warranty. Feel free to contact us if you have any problem while using, we will give you a satisfactory answer within 24 hours