High Efficiency Solar Powered & Auto On/Off: Solar energy supply, no extra utility electric cost, and no need to replace the battery. Light sensor controls multicolor solar string lights auto on at dark and auto off at daytime. Outdoor multicolor string lights with a rechargeable 1XAA 1.2V 800mAh Ni-MH battery can work up to 10 hours or more when fully charged. 8 Modes Multicolor Solar Christmas Lights: 8 Modes(combination, in wave, sequential, slo glo, chasing/flash, slow fade, twinkle/flash, and steady on). Each mode is so different and having that option is great as each night mode is different. Wine night, beer night, music night, party night ....To switch between the 8 lighting modes, you only need to press the button on the solar panel Waterproof and Safety Multcolor Solar Lights: Outdoor christmas light string can withstand various weather (IP65), including heavy rain and snow, and is very suitable for indoor and outdoor decoration(Do not soak). No heat(The insulated copper wire keeps the lights at a low temperature so they are safe to touch after many hours of use), no radiation, low consumption, high safety. Easy to Install and Widely Use Solar Christmas Lights: 200 LED *2 Pack, Total Length: 23 m/76 ft, light length: 20m/66feet, Lead wire Length: 3m/10ft, Space between LEDs: 10 cm/3.94 inch. Solar panel with ground stake, the 76-foot-long light string is perfect for wrapping in a tree or anywhere you want to decorate. It creates a warm, joyful and festive atmosphere for decorative passageways, gardens, terraces, yards, lawns, fences, porches, roofs, Christmas, weddings, holidays, parties, etc High Quality Multicolor Solar String Lights: Our Solar Powered string light goes through a rigorous quality check process to ensure that you get the best. If for any reason you're not 100% SATISFIED, please let us know and our customer service team will help you send a WHOLE NEW PRODUCT or REFUND B08TWZGLXS