Add ambient lighting to your garden, patio, deck, porch, or any other backyard area with the Solar-Powered Outdoor Starry String Lights by Nature Spring. This two-pack of 100 LED solar string lights includes a rechargeable AA battery that fully charges during the day by absorbing the sun's energy and automatically turns on the twinkle lights at night for trouble-free illumination. To create a relaxing atmosphere for special events, these easy-to-use outdoor lights for patio have eight different light modes to choose from, including waves, sequential, combination, slow-glow, chasing/flashing, fade, twinkle, and steady on.