Brighten up your home this Christmas with our battery operated multi function string lights. A high efficiency battery-operated lighting set for indoor and outdoor use. No electricity socket is needed. So no hassling with cables and extension cords. LED works for up to 30 days on one set of batteries. Press timer only once. The lights will light up automatically 6 hours a day, every day at the same time. Not just for Christmas, this set can be used at any point of the year and in a variety of ways, ideal for providing ambient lighting and creating eye catching scenes! Features: 600 led lights & 60m long green cable LEDs are spaced approximately 10cm apart 30cm lead from the weatherproof battery box to the first bulb 3x 'C' batteries required Multi-Function (static, combination, in waves, sequential, slow glow, chasing/flash, slow fade and twinkle/flash) 6 hour on / 18 hour off timer function that will help to preserve the life of your batteries Suitable for both indoor and outdoor use