Different Quality aroma diffusers with warranty. These Aroma diffusers are excellent for evaporating aromatic, odor and essential oil. This evaporation is done by means of a cold mist. The nebulisation can usually be adjusted manually from continuous steaming to an interval of 30 seconds. Different models also have lighting, which can be varied, fixed to a specific color or simply switched off. The content of the water reservoir is large enough. This allows you to steam the diffuser for about a couple of hours. There is a safety device in the device that the device automatically switches off when the water tank is empty. The aroma diffuser is excellent for use in the home, office, salon or practice room.