Specifications:Case Material: ABS electronickellingLED Emitting Color: Green， blue， redModes: universal mode， atomizing mode & water-column modeExternal thread diameter: 2.0cmItem size: 22 * 7.8 * 3.6cm (Length * head diameter * handle diameter)Item weight: 180gPackage size: 28.5 * 9 * 6cmPackage weight: 235g