This set of 100 rainbow LED wire lights are set out on a silver wire and come with a white waterproof battery box. The lights have a 5M lit length range and a 0.3M cable from battery box to first bulb. They are suitable for indoor and outdoor use. These eco friendly LED lights are the perfect addition to lighting up your home during this festive season. With their multi-action feature and timer setting, the lights can be set between 8 of its lighting functions including a static setting, which will light up automatically for 6 hours and switch off for 18 hours at the same time each day.