Size:20x21cm(Size in 1-2cm size difference is in normal range due to manual measurement).
Weight: about 70 g,light and convenient.Color:As shown in the figure.
Material:Environmentally plastic,The material has a certain tenacity, soft, breathable and light.
Battery Type: 2 x AAA batteries (without battery, the battery must be equipped by yourself).
Mask by sounds activated, this sound reactive Halloween rave mask will light up and change the parts of lighting according to sound volume around.