ZAQ Allay activates your senses to soothe and invigorate your mind, body, and spirit. ZAQ uses LiteMist Technology to break up the blending of essential (or fragrant) oil and water into mist of micro-particles and disperses them into the air. Benefit from the aromatherapy of the oils, and the ionising and humidifying effect of the water vapour. No heating or burning means the properties of the oil are not broken down. Low energy use. Safe auto off when water runs out.