The NV-229791 200 LED 3M Solar Christmas Lights are a sustainable and efficient option for illuminating balconies, gardens, and facades without electricity costs. With 200 LED lights distributed along 3 meters of cable, this system is powered by an external solar panel that charges during the day and automatically turns on at dusk. The circuit features weather protection and multiple lighting modes to customize the outdoor lighting effect. Perfect for those looking for an eco-friendly, economical, and easy-to-install Christmas decoration for their backyard or terrace.