LEDniceker Fairy Lights String Solar Powered Outdoor Light 20ft 30 Crescent Moon, Colorful Lighting for Patio Garden Lawn Tree Deck Christmas Party Wedding Indoor and Outdoor(Multi-colored, 8 Flashing Modes) Solar powered crescent moon LED lights string, ideal decoration for gardens, patio, lawn, yard, porch, camper and all indoor and outdoor activities(20ft, 30 LEDs) The solar panel charges the battery during the day by converting solar energy and the sensor turns on the lights automatically at night The charging can only be finished under ON mode, please switch on the lights by pressing ON button at the back of solar panel before charging The lighting performance was decided by the volume of solar energy converted and stored, it may vary with the intensity of sunlight, geographic locations, weather conditions and shift of seasons There are 8 modes to choose from, the lights can stay on steadily or blinking at different frequency by your favor