Dynamic LED Mist Diffuser, 250ml Water Tank, Essential Oil Ready, Promotes Sleep Relaxation

250ml Large Capacity: The open water tank has a large capacity of about 250ml, and adopts a large openning diameter design, so that you can easily add water and clean more conveniently, and refuse cumbersome operations. Add Essential Oil: You can drop 2-3 drops of essential oil into the water tank, and its fragrance will come to your face, which can relieve your body and mind and say goodbye to insomnia.