Fangrui Product Details Innovative Waterless Technology: Experience The Purest Form Of Aromatherapy With Our Patented Nebulizing Technology That Converts Essential Oils Into A Fine Nano-mist Without Using Heat Or Water, Ensuring A Natural And Potent Aromatic Experience. Customizable Aromatherapy: Choose From 4 Mist Levels (low, Medium, High, Continuous) And 4 Timer Settings (1, 2, 4, 6 Hours Auto Shut-off) To Create A Personalized Scent Experience That Spreads Evenly In Large Spaces Up To 500 Square Feet. Versatile And Intelligent Design: Equipped With Dual Modes For Home And Car Use, This Diffuser Features A Smart Led Display Showing Battery Levels, Modes, And Settings. The Display Sleeps After 30 Seconds To Conserve Energy, Reactivating With A Button Press. Quiet And Portable: Enjoy A Serene Aromatic Atmosphere Without Noise Distractions, Thanks To The Ultra-quiet Design Of Our Compact Diffuser. Its Portable Size Makes It For Use In Various Locations Like Offices, Studios, Or While Traveling. Long-lasting And Eco-frie