Colorful Light---7 color changing led mood lights,romantic atmosphere.
Water Tank---2.5L water tank, which meas it can run 38 hours at the low mist mode .
Safe--- Automatic shut off when water is used up, no worry about being burnt; BPA FREE , safe for kids, and anti-corrosion material, to ensure your safe use.
Aromatherapy---can be add essential oil ,keep essential oil 100% natural without burning or heating.