With a total length of about 9ft, it can bring chic decorative effect to your interior space. With 24 large branches (72 small branches) and 72 LED lights, you can easily create mysterious and attractive atmosphere for your family to feel the unique fun during Halloween. Once you press the on button, the light will be automatically timed and keep on for 6 hours and then automatically turn off for 18 hours. With a black waterproof battery box, powered by 3 AA batteries (Note: Batteries are not included.)The Halloween LED light decoration includes 8 light modes: combination, in wave, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, steady on. When press again the button, you will adjust to next light modes, allowing you to adjust according to different scenes, creating different visual effects.