Special features 1. [Excellent quality] Scream Halloween animation decoration is made of high-quality fabric and electronic components, and is battery driven (excluding 3 AA battery). 2. The trigger distance for Halloween animation decorations is 0 to 23.5 inches. When your friend passes by and triggers this animated Halloween decoration, the sensor will be activated, and prisoners will start screaming, which will definitely scare them. 3. [Ideal for parties] Skeleton Halloween animation decoration is very suitable for Halloween, Day of the Dead, vampire party, witch party, terrorist party and carnival. It is suitable for making haunted house props, terrorist party supplies and indoor home decoration to create a weird atmosphere for your brother Special instructions Please don't put it in a completely dark room. It needs some light to work.