Battery Operated(No plug-in): The Halloween Decorations Window Lights powered by 3*AAA battery(not included), press the switch on the battery box to control the lights’ On/Off. And it’s working time depends on the battery quality.
Auto Timer Function: Once you turn on the Halloween hanging window lights, that mean the timer was activated, it will keep the lights 6 hrs “On” and 18 hrs “Off”, free your hands and save energy.
Two Lighting Modes: The Pumpkin Spider Web Halloween lights are made of durable acrylic, come with 2 lighting modes (steady on / slow fade), you can choose your favor lighting mode for Halloween decorations.