Devanti Waterless Aromatherapy Aroma Diffuser Pure Essential Oil UltrasonicRelax and absorb calm and soothing vibes at the touch of a button with a Devanti Waterless Aroma Diffuser. The diffuser features a light wood base and a delicate hand blown glass body that will last a lifetime of essential oil use. Delightfully aesthetic, the diffuser works in three ways: as a purifier, a night light, and an aromatherapy device. Unlike traditional diffusers, no heat or water is required: simply remove the cover, add your essential