Specifications:Color: PinkCase Material: ABS electronickellingLED Emitting Color: Green， blue， redModes: universal mode， atomizing mode & water-column modeExternal thread diameter: 2.0cmItem size: 22 * 6.8 * 5.5cmItem weight: 164gPackage size: 27.5 * 7.4 * 7.3cmPackage weight: 220g