Okcolorfal Outdoor String Lights 20 LED 15.7ft Colorful Waterdrop LED Lights Solar Powered Decor Light for Outdoor Garden Patio Party Christmas(Multi-color) 2 different modes : blinking or steady on Waterproof for both indoor and outdoor use The solar panel is stood by a 20cm garden spike. With ON/OFF, MODE switches The solar panel charges the battery during the day by converting solar energy and the sensor will turn on the lights automatically at night Environmentally friendly solar powered LED string lights for gardens, patio, lawn, yard, porch, garden fence, Christmas trees, camper and parties