Please Note: Products are designed and rated for use in the United States using 120 volt current. With or without a transformer, this product is not recommended for use outside the US. Color Changing Skull Fogger is approximately 7" high x 5.5" wide x 8" deep. Made of hard plastic. Has UL Approved Adapter with black power cord that is approximately 6" long. Uses regular tap water to start the fog rolling out the eyes and nose. Creepy color changing light effect. Includes a plastic mat that sits under fogger to reduce splashing. Also includes a splash guard that sits inside the skull.Keep water level between minimum and maximum for Skull Fogger to work properly.