Check out this Train Humidifier which was inspired by Hogwarts Express. Crafted with attention to detail, this charming locomotive design is sure to impress filling any space with his favorite scents. Whether he's a train enthusiast or simply in need of some steam-powered tranquility, this diffuser is sure to delight Dad on his special day.2 light colors: yellow and blue2 lighting modes: static and breathing2 timer modes: 2hr and 8hrEssential oil not includedPlease check water level before usingCleaning instructions: wipe surface with cloth or paper towel to clean. Please do not submerge in water or run under water to avoid damage to circuit.