Waterless Essential Oil Diffuser. Safer than tradition diffuser. Rechargeable. LED Ambient Lighting With 3 'Effect' Modes [Breathing/Flowing/Constant]. Press and hold the light button to turn on the ambient light; tap to rotate through the 3 different effect modes utilizing 7 colors. When the battery is low, the LED flashes red to indicate recharging required Ultra-large 100mL Glass Bottle. You can add up to 100mLs of essential oil with less need to refill, assuming you would like to use a single fragrance for a while. Up to 500 Sq. Ft. of Scent Coverage. Enjoy powerful scents at home, office, studio or even when you travel; Touch controls: 3 intermittent mist settings (Low/Medium/High), and 4 timer settings (1/2/3H & Continuous) Cordless and Portable. The built-in lithium battery provides up to 36 hours of runtime. The cylindrically-shaped body makes it easy for anyone to grab to go. Uplift your vehicle journey with a scent experience, as it fits most car cup holders Premium Metallic Design. Beautiful minimalistic design using aluminum alloy to match any decor Green Option. By eliminating the need for water, the Scenta+ Waterless Aroma Diffuser is a greener option. You won't need to waste water by refilling the tank regularly, which helps to conserve this valuable resource