Anhydrous diffuser essential oil 100mL capacity household aromatherapy sprayer with advanced metal battery

Waterless Essential Oil Diffuser. Patented waterless diffusing technology directly converts your favorite choice of essential oil into 'nano mist' without using heat or water. Compared to traditional ultrasonic diffusers, this is more original, and easier & safer to operate 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.